| Earned run average |   | Strikeouts |   | Walks |
|   |   |   |   |   |   |   |   |   |   |   |
| Smithson | Win | 1.64 |   | Langston | Chi | 41 |   | Valenzuela | GC | 24 |
| Hershiser | Win | 1.66 |   | Valenzuela | GC | 39 |   | Langston | Chi | 18 |
| Hoyt | Qua | 1.89 |   | Blyleven | Qua | 35 |   | Morris | Bos | 18 |
| Seaver | Boi | 1.91 |   | Hershiser | Win | 34 |   | Bannister | Win | 17 |
| Valenzuela | GC | 2.33 |   | Perez | Win | 28 |   | Hurst | Chi | 17 |
| Darling | LA | 2.45 |   | Seaver | Boi | 28 |   | Zahn | Qua | 16 |
| Blyleven | Qua | 2.49 |   | Tudor | Boi | 26 |   | Witt | GC | 15 |
| Witt | GC | 2.67 |   | Viola | Pad | 26 |   | Boddicker | LA | 15 |
| Perez | Win | 2.72 |   | Witt | GC | 25 |   | Gubicza | Pad | 14 |
| Fernandez | Qua | 2.84 |   | Fernandez | Qua | 25 |   | Petry | Chi | 14 |
| Bannister | Win | 2.86 |   | Hurst | Chi | 25 |   | Stieb | GC | 13 |
| Thurmond | Pad | 2.97 |   | Smithson | Win | 24 |   | Tudor | Boi | 13 |
| Hough | Bos | 3.11 |   | Welch | Pad | 23 |   | Smithson | Win | 13 |
| Stieb | GC | 3.35 |   | 3 tied with |   | 22 |   | Darling | LA | 12 |
| Haas | GC | 3.38 |   |   |   |   |   | Fernandez | Qua | 12 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Wins |   | Winning percentage |   | Average run support |
|   |   |   |   |   |   |   |   |   |   |   |
| Blyleven | Qua | 5-1 |   | Valenzuela | GC | 1.000 |   | Gubicza | Pad | 7.8 |
| Valenzuela | GC | 4-0 |   | Bedrosian | GC | 1.000 |   | Blyleven | Qua | 6.3 |
| Bannister | Win | 4-1 |   | Hershiser | Win | 1.000 |   | Hough | Bos | 6.2 |
| Hough | Bos | 4-1 |   | Hoyt | Qua | 1.000 |   | Niekro | Boi | 6.0 |
| Langston | Chi | 4-1 |   | Blyleven | Qua | .833 |   | Zahn | Qua | 5.8 |
| Smithson | Win | 4-2 |   | Bannister | Win | .800 |   | Tudor | Boi | 5.7 |
| Bedrosian | GC | 3-0 |   | Hough | Bos | .800 |   | Hershiser | Win | 5.5 |
| Hershiser | Win | 3-0 |   | Langston | Chi | .800 |   | Bannister | Win | 5.4 |
| Hoyt | Qua | 3-0 |   | Burris | Chi | .750 |   | Witt | GC | 5.4 |
| Burris | Chi | 3-1 |   | Corbett | Bos | .750 |   | Langston | Chi | 5.2 |
| Corbett | Bos | 3-1 |   | Hernandez | Qua | .750 |   | Valenzuela | GC | 5.2 |
| Hernandez | Qua | 3-1 |   | Witt | GC | .750 |   | McWilliams | Bos | 4.7 |
| Witt | GC | 3-1 |   | Zahn | Qua | .750 |   | Petry | Chi | 4.5 |
| Zahn | Qua | 3-1 |   | 5 tied with |   | .667 |   | 3 tied with |   | 4.4 |
| 15 tied with |   | 2 |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Batting average |   | On-base percentage |   | Slugging percentage |
|   |   |   |   |   |   |   |   |   |   |   |
| Stieb | GC | .182 |   | Hershiser | Win | .232 |   | Bannister | Win | .238 |
| Hershiser | Win | .184 |   | Perez | Win | .247 |   | Stieb | GC | .248 |
| Bannister | Win | .185 |   | Seaver | Boi | .253 |   | Seaver | Boi | .256 |
| Valenzuela | GC | .188 |   | Stieb | GC | .257 |   | Valenzuela | GC | .267 |
| Darling | LA | .206 |   | Haas | GC | .271 |   | Darling | LA | .308 |
| Smithson | Win | .209 |   | Smithson | Win | .273 |   | Smithson | Win | .322 |
| Seaver | Boi | .212 |   | Welch | Pad | .276 |   | Hershiser | Win | .324 |
| Perez | Win | .221 |   | Hoyt | Qua | .277 |   | Witt | GC | .328 |
| Haas | GC | .225 |   | Bannister | Win | .279 |   | Hoyt | Qua | .331 |
| Langston | Chi | .229 |   | Darling | LA | .292 |   | Perez | Win | .331 |
| Hoyt | Qua | .230 |   | Valenzuela | GC | .295 |   | Haas | GC | .333 |
| Gubicza | Pad | .239 |   | Fernandez | Qua | .297 |   | Gubicza | Pad | .336 |
| Fernandez | Qua | .241 |   | Blyleven | Qua | .304 |   | Fernandez | Qua | .345 |
| Welch | Pad | .241 |   | Zahn | Qua | .304 |   | Welch | Pad | .353 |
| Zahn | Qua | .247 |   | Langston | Chi | .315 |   | Thurmond | Pad | .357 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Hits per 9 innings |   | Walks per 9 innings |   | Runners per 9 innings |
|   |   |   |   |   |   |   |   |   |   |   |
| Stieb | GC | 6.0 |   | Koosman | LA | 1.0 |   | Hershiser | Win | 8.1 |
| Valenzuela | GC | 6.0 |   | Perez | Win | 1.3 |   | Perez | Win | 8.4 |
| Hershiser | Win | 6.1 |   | Welch | Pad | 1.5 |   | Seaver | Boi | 8.9 |
| Bannister | Win | 6.2 |   | Guidry | Pad | 1.6 |   | Stieb | GC | 9.3 |
| Smithson | Win | 6.8 |   | Niekro | Boi | 1.6 |   | Smithson | Win | 9.7 |
| Darling | LA | 6.8 |   | Hoyt | Qua | 1.7 |   | Hoyt | Qua | 9.7 |
| Seaver | Boi | 7.0 |   | Hershiser | Win | 1.7 |   | Haas | GC | 9.8 |
| Perez | Win | 7.1 |   | Honeycutt | GC | 1.7 |   | Welch | Pad | 10.2 |
| Hoyt | Qua | 7.6 |   | Viola | Pad | 1.8 |   | Bannister | Win | 10.6 |
| Haas | GC | 7.6 |   | Seaver | Boi | 1.9 |   | Darling | LA | 10.7 |
| Langston | Chi | 7.7 |   | Blyleven | Qua | 1.9 |   | Valenzuela | GC | 10.9 |
| Zahn | Qua | 8.3 |   | Knepper | LA | 2.1 |   | Blyleven | Qua | 11.1 |
| Witt | GC | 8.3 |   | Haas | GC | 2.3 |   | Fernandez | Qua | 11.1 |
| Fernandez | Qua | 8.3 |   | Smithson | Win | 2.4 |   | Zahn | Qua | 11.4 |
| Gubicza | Pad | 8.4 |   | Thurmond | Pad | 2.4 |   | Koosman | LA | 11.4 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Strikeouts per 9 innings |   | Homeruns per 9 innings |   | Stolen bases per 9 innings |
|   |   |   |   |   |   |   |   |   |   |   |
| Langston | Chi | 8.8 |   | Bannister | Win | 0.0 |   | Hough | Bos | 0.0 |
| Valenzuela | GC | 7.6 |   | Haas | GC | 0.0 |   | Zahn | Qua | 0.2 |
| Wilcox | Bos | 7.1 |   | Gubicza | Pad | 0.0 |   | Viola | Pad | 0.2 |
| Tudor | Boi | 7.0 |   | Zahn | Qua | 0.2 |   | Stieb | GC | 0.2 |
| Welch | Pad | 6.9 |   | Seaver | Boi | 0.2 |   | McWilliams | Bos | 0.3 |
| Carlton | LA | 6.8 |   | Stieb | GC | 0.2 |   | Darling | LA | 0.3 |
| Blyleven | Qua | 6.7 |   | Witt | GC | 0.3 |   | Knepper | LA | 0.3 |
| Witt | GC | 6.7 |   | Thurmond | Pad | 0.3 |   | Hurst | Chi | 0.4 |
| Guidry | Pad | 6.5 |   | Carlton | LA | 0.3 |   | Niekro | Boi | 0.5 |
| Hershiser | Win | 6.3 |   | Valenzuela | GC | 0.4 |   | Candelaria | Win | 0.5 |
| Knepper | LA | 6.1 |   | McWilliams | Bos | 0.5 |   | Smithson | Win | 0.5 |
| Seaver | Boi | 6.0 |   | Honeycutt | GC | 0.6 |   | Welch | Pad | 0.6 |
| Fernandez | Qua | 5.9 |   | Guidry | Pad | 0.6 |   | Gubicza | Pad | 0.6 |
| Viola | Pad | 5.9 |   | Morris | Bos | 0.6 |   | Guidry | Pad | 0.6 |
| Perez | Win | 5.9 |   | 2 tied with |   | 0.7 |   | Morris | Bos | 0.6 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Shutouts |   | Quality starts |   | Quality start percentage |
|   |   |   |   |   |   |   |   |   |   |   |
| Seaver | Boi | 2 |   | Hershiser | Win | 6 |   | Hershiser | Win | 1.000 |
| Smithson | Win | 2 |   | Smithson | Win | 6 |   | Smithson | Win | 1.000 |
| Hoyt | Qua | 1 |   | Valenzuela | GC | 6 |   | Valenzuela | GC | 1.000 |
| Thurmond | Pad | 1 |   | Witt | GC | 5 |   | Witt | GC | 1.000 |
| Blyleven | Qua | 1 |   | Blyleven | Qua | 5 |   | Blyleven | Qua | .833 |
| Hershiser | Win | 1 |   | Fernandez | Qua | 5 |   | Fernandez | Qua | .833 |
| McWilliams | Bos | 1 |   | Haas | GC | 4 |   | Haas | GC | .800 |
| Perez | Win | 1 |   | Hoyt | Qua | 4 |   | Hoyt | Qua | .800 |
| Viola | Pad | 1 |   | Hough | Bos | 4 |   | Darling | LA | .750 |
|   |   |   |   | Langston | Chi | 4 |   | Hough | Bos | .667 |
|   |   |   |   | Perez | Win | 4 |   | Langston | Chi | .667 |
|   |   |   |   | Seaver | Boi | 4 |   | Perez | Win | .667 |
|   |   |   |   | 17 tied with |   | 3 |   | Seaver | Boi | .667 |
|   |   |   |   |   |   |   |   | 6 tied with |   | .600 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Save Opportunities |   | Saves |   | Save percentage |
|   |   |   |   |   |   |   |   |   |   |   |
| Caudill | GC | 8 |   | Caudill | GC | 8 |   | Caudill | GC | 1.000 |
| Gossage | Bos | 8 |   | Hernandez | Qua | 6 |   | Campbell | Boi | 1.000 |
| Hernandez | Qua | 7 |   | Sisk | Chi | 5 |   | Hernandez | Qua | .857 |
| Sisk | Chi | 6 |   | Gossage | Bos | 5 |   | Sisk | Chi | .833 |
| Smith | Pad | 5 |   | Campbell | Boi | 4 |   | Gossage | Bos | .625 |
| Campbell | Boi | 4 |   | Smith | Pad | 3 |   | Smith | Pad | .600 |
| Minton | Bos | 3 |   | Holland | LA | 2 |   |   |   |   |
| Scurry | Win | 3 |   | Noles | Win | 2 |   |   |   |   |
| Bair | Qua | 3 |   | 10 tied with |   | 1 |   |   |   |   |
| Conroy | Qua | 3 |   |   |   |   |   |   |   |   |
| 6 tied with |   | 2 |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Holds |   | Blown saves |   | Blown save percentage |
|   |   |   |   |   |   |   |   |   |   |   |
| Bedrosian | GC | 6 |   | Gossage | Bos | 3 |   | Smith | Pad | .400 |
| Corbett | Bos | 4 |   | Corbett | Bos | 2 |   | Gossage | Bos | .375 |
| Burris | Chi | 4 |   | Conroy | Qua | 2 |   | Sisk | Chi | .167 |
| Searage | Bos | 3 |   | Scurry | Win | 2 |   | Hernandez | Qua | .143 |
| Bair | Qua | 2 |   | Smith | Pad | 2 |   |   |   |   |
| Hawkins | GC | 2 |   | 12 tied with |   | 1 |   |   |   |   |
| Conroy | Qua | 2 |   |   |   |   |   |   |   |   |
| Hesketh | Boi | 2 |   |   |   |   |   |   |   |   |
| Lacey | GC | 2 |   |   |   |   |   |   |   |   |
| Easterly | Bos | 2 |   |   |   |   |   |   |   |   |
| Williams | Pad | 2 |   |   |   |   |   |   |   |   |
| Noles | Win | 2 |   |   |   |   |   |   |   |   |
| 10 tied with |   | 1 |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
  |   |   |   |   |   |   |   |   |   |   |
  |   |   |   |   |   |   |   |   |   |   |
| Innings |   | Batters faced per game |   | Complete games |
|   |   |   |   |   |   |   |   |   |   |   |
| Smithson | Win | 49.1 |   | Smithson | Win | 32.67 |   | Smithson | Win | 4 |
| Hershiser | Win | 48.2 |   | Blyleven | Qua | 32.33 |   | Blyleven | Qua | 2 |
| Blyleven | Qua | 47.0 |   | Zahn | Qua | 32.17 |   | Hershiser | Win | 2 |
| Valenzuela | GC | 46.1 |   | Valenzuela | GC | 32.00 |   | Seaver | Boi | 2 |
| Zahn | Qua | 45.2 |   | Hershiser | Win | 31.67 |   | Zahn | Qua | 2 |
| Morris | Bos | 43.0 |   | Morris | Bos | 30.83 |   | 13 tied with |   | 1 |
| Perez | Win | 43.0 |   | Boddicker | LA | 30.20 |   |   |   |   |
| Seaver | Boi | 42.1 |   | Hurst | Chi | 30.17 |   |   |   |   |
| Langston | Chi | 42.0 |   | Darling | LA | 30.00 |   |   |   |   |
| Hurst | Chi | 41.0 |   | Langston | Chi | 29.83 |   |   |   |   |
| Viola | Pad | 39.2 |   | Hoyt | Qua | 29.60 |   |   |   |   |
| Hoyt | Qua | 38.0 |   | Bannister | Win | 29.40 |   |   |   |   |
| Fernandez | Qua | 38.0 |   | Candelaria | Win | 28.80 |   |   |   |   |
| Hough | Bos | 37.2 |   | Witt | GC | 28.40 |   |   |   |   |
| Stieb | GC | 37.2 |   | Viola | Pad | 27.83 |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Doubles |   | Triples |   | Homeruns |
|   |   |   |   |   |   |   |   |   |   |   |
| Wilcox | Bos | 14 |   | Niekro | Boi | 4 |   | Niekro | Boi | 6 |
| Petry | Chi | 14 |   | Haas | GC | 3 |   | Williams | Pad | 5 |
| Hurst | Chi | 14 |   | Tudor | Boi | 3 |   | Knepper | LA | 5 |
| Tudor | Boi | 11 |   | Zahn | Qua | 3 |   | Candelaria | Win | 5 |
| Zahn | Qua | 11 |   | Blyleven | Qua | 3 |   | Viola | Pad | 5 |
| McWilliams | Bos | 10 |   | Searage | Bos | 2 |   | Langston | Chi | 5 |
| Boddicker | LA | 9 |   | Burris | Chi | 2 |   | Hershiser | Win | 5 |
| Hough | Bos | 9 |   | Koosman | LA | 2 |   | Blyleven | Qua | 5 |
| Boyd | Boi | 8 |   | Gubicza | Pad | 2 |   | Smithson | Win | 5 |
| Rogers | Qua | 8 |   | Petry | Chi | 2 |   | Wilcox | Bos | 4 |
| Guidry | Pad | 8 |   | McWilliams | Bos | 2 |   | Boddicker | LA | 4 |
| Candelaria | Win | 8 |   | Langston | Chi | 2 |   | Tudor | Boi | 4 |
| Hershiser | Win | 8 |   | 26 tied with |   | 1 |   | Petry | Chi | 4 |
| 6 tied with |   | 7 |   |   |   |   |   | Perez | Win | 4 |
|   |   |   |   |   |   |   |   | 13 tied with |   | 3 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Stolen bases |   | Steal percentage |   | Pickoffs |
|   |   |   |   |   |   |   |   |   |   |   |
| Thurmond | Pad | 9 |   | McWilliams | Bos | .200 |   | Boddicker | LA | 2 |
| Fernandez | Qua | 8 |   | Knepper | LA | .250 |   | Owchinko | GC | 1 |
| Bannister | Win | 7 |   | Niekro | Boi | .333 |   | Zahn | Qua | 1 |
| Rogers | Qua | 6 |   | Minton | Bos | .333 |   | Hesketh | Boi | 1 |
| Petry | Chi | 6 |   | Stieb | GC | .333 |   | Whitson | Chi | 1 |
| Boddicker | LA | 5 |   | Seaver | Boi | .500 |   | Scherrer | Chi | 1 |
| Tudor | Boi | 5 |   | Koosman | LA | .500 |   | Guidry | Pad | 1 |
| Valenzuela | GC | 5 |   | McMurtry | Boi | .500 |   | Knepper | LA | 1 |
| Seaver | Boi | 5 |   | Tibbs | Pad | .500 |   | Koosman | LA | 1 |
| Mahler | Bos | 4 |   | Perez | Win | .571 |   | Haas | GC | 1 |
| Haas | GC | 4 |   | 6 tied with |   | .600 |   | Morris | Bos | 1 |
| Hershiser | Win | 4 |   |   |   |   |   | Blyleven | Qua | 1 |
| Blyleven | Qua | 4 |   |   |   |   |   | Petry | Chi | 1 |
| Perez | Win | 4 |   |   |   |   |   | Seaver | Boi | 1 |
| 12 tied with |   | 3 |   |   |   |   |   | Thurmond | Pad | 1 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Hit by pitch |   | Wild pitches |   | Balks |
|   |   |   |   |   |   |   |   |   |   |   |
| Blyleven | Qua | 3 |   | Tobik | LA | 7 |   | Lacey | GC | 3 |
| Smithson | Win | 3 |   | Hough | Bos | 3 |   | Carlton | LA | 3 |
| Noles | Win | 2 |   | Morris | Bos | 3 |   | Williams | Pad | 2 |
| Hoyt | Qua | 2 |   | Noles | Win | 2 |   | Welch | Pad | 2 |
| Hough | Bos | 2 |   | Thurmond | Pad | 2 |   | Wilcox | Bos | 2 |
| McWilliams | Bos | 2 |   | Gubicza | Pad | 2 |   | Campbell | Boi | 1 |
| Langston | Chi | 2 |   | 20 tied with |   | 1 |   | McGaffigan | Bos | 1 |
| Morris | Bos | 2 |   |   |   |   |   | McMurtry | Boi | 1 |
| Hershiser | Win | 2 |   |   |   |   |   | Whitson | Chi | 1 |
| 21 tied with |   | 1 |   |   |   |   |   | Honeycutt | GC | 1 |
|   |   |   |   |   |   |   |   | Hough | Bos | 1 |
|   |   |   |   |   |   |   |   | Viola | Pad | 1 |
|   |   |   |   |   |   |   |   | Langston | Chi | 1 |
|   |   |   |   |   |   |   |   | Smithson | Win | 1 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Games |   | Starts |   | Batters faced |
|   |   |   |   |   |   |   |   |   |   |   |
| Burris | Chi | 20 |   | 19 tied with |   | 6 |   | Smithson | Win | 196 |
| Corbett | Bos | 16 |   |   |   |   |   | Blyleven | Qua | 194 |
| Tibbs | Pad | 16 |   |   |   |   |   | Zahn | Qua | 193 |
| Schrom | Chi | 14 |   |   |   |   |   | Valenzuela | GC | 192 |
| Noles | Win | 14 |   |   |   |   |   | Hershiser | Win | 190 |
| Bedrosian | GC | 13 |   |   |   |   |   | Morris | Bos | 185 |
| Gossage | Bos | 13 |   |   |   |   |   | Hurst | Chi | 181 |
| Caudill | GC | 12 |   |   |   |   |   | Langston | Chi | 179 |
| Garber | LA | 12 |   |   |   |   |   | Viola | Pad | 167 |
| Hernandez | Qua | 12 |   |   |   |   |   | McWilliams | Bos | 166 |
| Howell | Boi | 12 |   |   |   |   |   | Seaver | Boi | 166 |
| Searage | Bos | 12 |   |   |   |   |   | Perez | Win | 164 |
| Tobik | LA | 12 |   |   |   |   |   | Hough | Bos | 160 |
| Frazier | Boi | 12 |   |   |   |   |   | Petry | Chi | 160 |
| 3 tied with |   | 11 |   |   |   |   |   | Fernandez | Qua | 159 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Games finished |   | Runners left scored percentage |   | Inherited runners scored pct |
|   |   |   |   |   |   |   |   |   |   |   |
| Caudill | GC | 11 |   | Candelaria | Win | .000 |   | Noles | Win | .000 |
| Gossage | Bos | 11 |   | Gubicza | Pad | .000 |   | Zachry | Pad | .000 |
| Schrom | Chi | 11 |   | Thurmond | Pad | .000 |   | Allen | Boi | .000 |
| Smith | Pad | 10 |   | Seaver | Boi | .000 |   | Howell | Boi | .000 |
| Hernandez | Qua | 10 |   | Darling | LA | .000 |   | Hernandez | Qua | .125 |
| Campbell | Boi | 7 |   | Hershiser | Win | .000 |   | Caudill | GC | .143 |
| Sisk | Chi | 7 |   | Valenzuela | GC | .000 |   | Garber | LA | .143 |
| Noles | Win | 7 |   | Witt | GC | .000 |   | Scurry | Win | .143 |
| Scurry | Win | 6 |   | McWilliams | Bos | .000 |   | Tibbs | Pad | .250 |
| Russell | GC | 5 |   | Stieb | GC | .000 |   | Smith | Pad | .250 |
| Zachry | Pad | 5 |   | Zahn | Qua | .000 |   | Burris | Chi | .267 |
| Allen | Boi | 5 |   | Guidry | Pad | .000 |   | Conroy | Qua | .286 |
| Scherrer | Chi | 5 |   | Knepper | LA | .000 |   | Owchinko | GC | .286 |
| Howell | Boi | 5 |   | Morris | Bos | .000 |   | Minton | Bos | .375 |
| Tibbs | Pad | 5 |   | Perez | Win | .000 |   | 2 tied with |   | .400 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Ground ball DP |   | Decisions |   | Losses |
|   |   |   |   |   |   |   |   |   |   |   |
| Hoyt | Qua | 6 |   | Blyleven | Qua | 6 |   | Scurry | Win | 0-4 |
| Blyleven | Qua | 6 |   | Smithson | Win | 6 |   | Wilcox | Bos | 0-4 |
| McMurtry | Boi | 5 |   | Bannister | Win | 5 |   | 14 tied with |   | 3 |
| Witt | GC | 5 |   | McMurtry | Boi | 5 |   |   |   |   |
| Morris | Bos | 5 |   | Hough | Bos | 5 |   |   |   |   |
| Allen | Boi | 4 |   | Langston | Chi | 5 |   |   |   |   |
| Sisk | Chi | 4 |   | Seaver | Boi | 5 |   |   |   |   |
| Mahler | Bos | 4 |   | Tudor | Boi | 5 |   |   |   |   |
| Thurmond | Pad | 4 |   | Viola | Pad | 5 |   |   |   |   |
| Honeycutt | GC | 4 |   | 17 tied with |   | 4 |   |   |   |   |
| Viola | Pad | 4 |   |   |   |   |   |   |   |   |
| Smithson | Win | 4 |   |   |   |   |   |   |   |   |
| 9 tied with |   | 3 |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
  |   |   |   |   |   |   |   |   |   |   |
  |   |   |   |   |   |   |   |   |   |   |
| On-base plus slugging |   | Walks plus hits per inning |   | Strikeout/walk ratio |
|   |   |   |   |   |   |   |   |   |   |   |
| Stieb | GC | .505 |   | Hershiser | Win | 0.86 |   | Perez | Win | 4.7 |
| Seaver | Boi | .509 |   | Perez | Win | 0.93 |   | Welch | Pad | 4.6 |
| Bannister | Win | .517 |   | Seaver | Boi | 0.99 |   | Koosman | LA | 4.3 |
| Hershiser | Win | .556 |   | Stieb | GC | 1.01 |   | Guidry | Pad | 4.2 |
| Valenzuela | GC | .561 |   | Smithson | Win | 1.01 |   | Hershiser | Win | 3.8 |
| Perez | Win | .578 |   | Hoyt | Qua | 1.03 |   | Blyleven | Qua | 3.5 |
| Smithson | Win | .595 |   | Haas | GC | 1.09 |   | Viola | Pad | 3.3 |
| Darling | LA | .600 |   | Welch | Pad | 1.10 |   | Seaver | Boi | 3.1 |
| Haas | GC | .605 |   | Darling | LA | 1.16 |   | Niekro | Boi | 3.0 |
| Hoyt | Qua | .608 |   | Blyleven | Qua | 1.17 |   | Knepper | LA | 2.9 |
| Welch | Pad | .630 |   | Bannister | Win | 1.18 |   | Hoyt | Qua | 2.7 |
| Fernandez | Qua | .642 |   | Valenzuela | GC | 1.19 |   | Wilcox | Bos | 2.4 |
| Witt | GC | .659 |   | Koosman | LA | 1.24 |   | Honeycutt | GC | 2.3 |
| Gubicza | Pad | .664 |   | Fernandez | Qua | 1.24 |   | Carlton | LA | 2.3 |
| Zahn | Qua | .668 |   | Hough | Bos | 1.25 |   | Langston | Chi | 2.3 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Runs created per 27 outs |   | Runs created ERA |   | Component ERA |
|   |   |   |   |   |   |   |   |   |   |   |
| Seaver | Boi | 2.0 |   | Seaver | Boi | 1.89 |   | Stieb | GC | 1.77 |
| Stieb | GC | 2.2 |   | Stieb | GC | 2.04 |   | Hershiser | Win | 1.81 |
| Perez | Win | 2.4 |   | Perez | Win | 2.22 |   | Seaver | Boi | 1.83 |
| Hershiser | Win | 2.5 |   | Hershiser | Win | 2.26 |   | Haas | GC | 2.04 |
| Hoyt | Qua | 2.6 |   | Hoyt | Qua | 2.37 |   | Perez | Win | 2.05 |
| Smithson | Win | 2.8 |   | Smithson | Win | 2.51 |   | Bannister | Win | 2.07 |
| Bannister | Win | 2.8 |   | Bannister | Win | 2.55 |   | Smithson | Win | 2.47 |
| Valenzuela | GC | 2.8 |   | Valenzuela | GC | 2.56 |   | Valenzuela | GC | 2.47 |
| Darling | LA | 3.1 |   | Darling | LA | 2.80 |   | Hoyt | Qua | 2.60 |
| Haas | GC | 3.2 |   | Haas | GC | 2.92 |   | Zahn | Qua | 2.83 |
| Witt | GC | 3.5 |   | Welch | Pad | 3.20 |   | Welch | Pad | 2.92 |
| Welch | Pad | 3.6 |   | Witt | GC | 3.20 |   | Darling | LA | 2.95 |
| Fernandez | Qua | 3.7 |   | Fernandez | Qua | 3.39 |   | Fernandez | Qua | 3.04 |
| Blyleven | Qua | 3.8 |   | Thurmond | Pad | 3.45 |   | Thurmond | Pad | 3.26 |
| Thurmond | Pad | 3.8 |   | Blyleven | Qua | 3.47 |   | Gubicza | Pad | 3.37 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| In-play average |   | Balls in park |   | Extra-base hit rate |
|   |   |   |   |   |   |   |   |   |   |   |
| Stieb | GC | .198 |   | Zahn | Qua | 158 |   | Seaver | Boi | .030 |
| Hershiser | Win | .200 |   | Smithson | Win | 151 |   | Carlton | LA | .032 |
| Smithson | Win | .212 |   | Morris | Bos | 144 |   | Honeycutt | GC | .038 |
| Darling | LA | .216 |   | Blyleven | Qua | 141 |   | Bannister | Win | .041 |
| Bannister | Win | .222 |   | Hershiser | Win | 140 |   | Darling | LA | .042 |
| Valenzuela | GC | .230 |   | Hurst | Chi | 136 |   | Stieb | GC | .046 |
| Perez | Win | .238 |   | McWilliams | Bos | 132 |   | Valenzuela | GC | .047 |
| Hoyt | Qua | .248 |   | Seaver | Boi | 128 |   | Fernandez | Qua | .050 |
| Seaver | Boi | .250 |   | Viola | Pad | 127 |   | Smithson | Win | .051 |
| Haas | GC | .250 |   | Perez | Win | 126 |   | McMurtry | Boi | .051 |
| Zahn | Qua | .259 |   | Valenzuela | GC | 126 |   | Hoyt | Qua | .054 |
| Fernandez | Qua | .269 |   | Niekro | Boi | 123 |   | Perez | Win | .055 |
| Hurst | Chi | .272 |   | Hough | Bos | 123 |   | Witt | GC | .056 |
| Langston | Chi | .274 |   | Stieb | GC | 121 |   | Thurmond | Pad | .056 |
| Welch | Pad | .275 |   | Petry | Chi | 121 |   | Welch | Pad | .057 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Total bases + BB + HBP |   | TB+BB+HBP rate |   | Single rate |
|   |   |   |   |   |   |   |   |   |   |   |
| Petry | Chi | 86 |   | Seaver | Boi | .295 |   | Hershiser | Win | .100 |
| Tudor | Boi | 85 |   | Stieb | GC | .314 |   | Valenzuela | GC | .115 |
| Morris | Bos | 84 |   | Bannister | Win | .327 |   | Stieb | GC | .118 |
| Blyleven | Qua | 84 |   | Perez | Win | .348 |   | Bannister | Win | .122 |
| Niekro | Boi | 83 |   | Valenzuela | GC | .359 |   | Hurst | Chi | .127 |
| McWilliams | Bos | 83 |   | Hershiser | Win | .363 |   | Haas | GC | .130 |
| Hurst | Chi | 80 |   | Haas | GC | .366 |   | Petry | Chi | .138 |
| Langston | Chi | 79 |   | Hoyt | Qua | .372 |   | Smithson | Win | .138 |
| Zahn | Qua | 78 |   | Smithson | Win | .372 |   | Langston | Chi | .140 |
| Wilcox | Bos | 76 |   | Welch | Pad | .382 |   | Zahn | Qua | .140 |
| Boddicker | LA | 74 |   | Darling | LA | .383 |   | Gubicza | Pad | .141 |
| Viola | Pad | 74 |   | Thurmond | Pad | .387 |   | Darling | LA | .142 |
| Smithson | Win | 73 |   | Fernandez | Qua | .390 |   | Hough | Bos | .150 |
| Candelaria | Win | 72 |   | Honeycutt | GC | .391 |   | Perez | Win | .152 |
| 3 tied with |   | 69 |   | Carlton | LA | .397 |   | Candelaria | Win | .160 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Total bases plus walks |   | TB+BB rate |   | Double rate |
|   |   |   |   |   |   |   |   |   |   |   |
| Petry | Chi | 86 |   | Seaver | Boi | .295 |   | Darling | LA | .017 |
| Tudor | Boi | 85 |   | Stieb | GC | .307 |   | Langston | Chi | .022 |
| Niekro | Boi | 83 |   | Bannister | Win | .327 |   | Honeycutt | GC | .023 |
| Morris | Bos | 82 |   | Perez | Win | .348 |   | Carlton | LA | .024 |
| McWilliams | Bos | 81 |   | Hershiser | Win | .353 |   | Seaver | Boi | .024 |
| Blyleven | Qua | 81 |   | Valenzuela | GC | .354 |   | Fernandez | Qua | .025 |
| Hurst | Chi | 80 |   | Smithson | Win | .357 |   | Smithson | Win | .026 |
| Zahn | Qua | 78 |   | Hoyt | Qua | .358 |   | McMurtry | Boi | .026 |
| Langston | Chi | 77 |   | Haas | GC | .366 |   | Blyleven | Qua | .026 |
| Wilcox | Bos | 76 |   | Welch | Pad | .374 |   | Niekro | Boi | .026 |
| Boddicker | LA | 74 |   | Darling | LA | .375 |   | Koosman | LA | .026 |
| Viola | Pad | 73 |   | Thurmond | Pad | .387 |   | Viola | Pad | .030 |
| Candelaria | Win | 72 |   | Fernandez | Qua | .390 |   | Perez | Win | .030 |
| Smithson | Win | 70 |   | Honeycutt | GC | .391 |   | Knepper | LA | .032 |
| Valenzuela | GC | 68 |   | Witt | GC | .394 |   | Welch | Pad | .033 |
  |   |   |   |   |   |   |   |   |   |   |
  |   |   |   |   |   |   |   |   |   |   |
| Batting average vs LHB |   | On-base percentage vs LHB |   | Slugging percentage vs LHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Bannister | Win | .067 |   | Tudor | Boi | .167 |   | Bannister | Win | .067 |
| Valenzuela | GC | .098 |   | Frazier | Boi | .167 |   | Tudor | Boi | .107 |
| Tudor | Boi | .107 |   | Valenzuela | GC | .178 |   | Valenzuela | GC | .122 |
| Frazier | Boi | .138 |   | Gorman | Boi | .200 |   | Seaver | Boi | .188 |
| Boyd | Boi | .157 |   | Boyd | Boi | .204 |   | Witt | GC | .200 |
| Blyleven | Qua | .160 |   | Blyleven | Qua | .222 |   | Hurst | Chi | .200 |
| Seaver | Boi | .174 |   | Bannister | Win | .222 |   | Darling | LA | .226 |
| Stieb | GC | .182 |   | Zahn | Qua | .228 |   | Caudill | GC | .231 |
| Smithson | Win | .189 |   | Welch | Pad | .239 |   | Frazier | Boi | .241 |
| Hershiser | Win | .190 |   | Guidry | Pad | .241 |   | Smithson | Win | .244 |
| Witt | GC | .200 |   | Seaver | Boi | .250 |   | Zahn | Qua | .259 |
| Hurst | Chi | .200 |   | Hershiser | Win | .250 |   | Hershiser | Win | .270 |
| Gorman | Boi | .200 |   | Hurst | Chi | .250 |   | Stieb | GC | .273 |
| Welch | Pad | .209 |   | Perez | Win | .253 |   | Gorman | Boi | .280 |
| Darling | LA | .210 |   | Schrom | Chi | .265 |   | Welch | Pad | .284 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Hits vs LHB |   | Runs batted in vs LHB |   | On-base plus slugging vs LHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Morris | Bos | 26 |   | Whitson | Chi | 14 |   | Tudor | Boi | .274 |
| Niekro | Boi | 24 |   | Morris | Bos | 13 |   | Bannister | Win | .289 |
| McMurtry | Boi | 22 |   | Petry | Chi | 11 |   | Valenzuela | GC | .300 |
| Whitson | Chi | 22 |   | Niekro | Boi | 11 |   | Frazier | Boi | .408 |
| Hough | Bos | 22 |   | McMurtry | Boi | 10 |   | Seaver | Boi | .438 |
| Hoyt | Qua | 21 |   | Williams | Pad | 9 |   | Hurst | Chi | .450 |
| Petry | Chi | 18 |   | Frazier | Boi | 9 |   | Gorman | Boi | .480 |
| Rogers | Qua | 17 |   | Wilcox | Bos | 9 |   | Witt | GC | .486 |
| Perez | Win | 17 |   | Boddicker | LA | 8 |   | Zahn | Qua | .487 |
| Smithson | Win | 17 |   | Gubicza | Pad | 8 |   | Boyd | Boi | .498 |
| Haas | GC | 16 |   | Perez | Win | 8 |   | Smithson | Win | .514 |
| Gubicza | Pad | 16 |   | 5 tied with |   | 7 |   | Hershiser | Win | .520 |
| Wilcox | Bos | 16 |   |   |   |   |   | Welch | Pad | .523 |
| 4 tied with |   | 14 |   |   |   |   |   | Guidry | Pad | .527 |
|   |   |   |   |   |   |   |   | Stieb | GC | .540 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Doubles vs LHB |   | Triples vs LHB |   | Homeruns vs LHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Rogers | Qua | 6 |   | Niekro | Boi | 4 |   | Garber | LA | 3 |
| Morris | Bos | 5 |   | Searage | Bos | 2 |   | Boddicker | LA | 3 |
| Wilcox | Bos | 4 |   | Burris | Chi | 2 |   | Niekro | Boi | 3 |
| Stieb | GC | 4 |   | Langston | Chi | 2 |   | Blyleven | Qua | 3 |
| Hoyt | Qua | 4 |   | Haas | GC | 2 |   | Candelaria | Win | 2 |
| Noles | Win | 3 |   | 15 tied with |   | 1 |   | Williams | Pad | 2 |
| Corbett | Bos | 3 |   |   |   |   |   | Gossage | Bos | 2 |
| Gubicza | Pad | 3 |   |   |   |   |   | Boyd | Boi | 2 |
| Petry | Chi | 3 |   |   |   |   |   | Petry | Chi | 2 |
| Perez | Win | 3 |   |   |   |   |   | Wilcox | Bos | 2 |
| Hough | Bos | 3 |   |   |   |   |   | Perez | Win | 2 |
| 19 tied with |   | 2 |   |   |   |   |   | Hoyt | Qua | 2 |
|   |   |   |   |   |   |   |   | Morris | Bos | 2 |
|   |   |   |   |   |   |   |   | 20 tied with |   | 1 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Extra base hits vs LHB |   | Total bases vs LHB |   | Isolated power vs LHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Niekro | Boi | 8 |   | Niekro | Boi | 42 |   | Fernandez | Qua | -0.000 |
| Morris | Bos | 8 |   | Morris | Bos | 39 |   | Koosman | LA | -0.000 |
| Rogers | Qua | 6 |   | Hoyt | Qua | 31 |   | Tudor | Boi | .000 |
| Petry | Chi | 6 |   | Hough | Bos | 30 |   | Caudill | GC | .000 |
| Wilcox | Bos | 6 |   | Petry | Chi | 29 |   | Witt | GC | .000 |
| Hoyt | Qua | 6 |   | McMurtry | Boi | 27 |   | Hurst | Chi | .000 |
| Gossage | Bos | 5 |   | Whitson | Chi | 27 |   | Bannister | Win | .000 |
| Noles | Win | 5 |   | Wilcox | Bos | 26 |   | Seaver | Boi | .014 |
| Burris | Chi | 5 |   | Perez | Win | 26 |   | Darling | LA | .016 |
| Corbett | Bos | 5 |   | Blyleven | Qua | 24 |   | Valenzuela | GC | .024 |
| Boddicker | LA | 5 |   | Rogers | Qua | 23 |   | Viola | Pad | .028 |
| Blyleven | Qua | 5 |   | Boddicker | LA | 22 |   | Tobik | LA | .029 |
| Stieb | GC | 5 |   | Haas | GC | 22 |   | Guidry | Pad | .036 |
| Perez | Win | 5 |   | Smithson | Win | 22 |   | Zahn | Qua | .037 |
| Hough | Bos | 5 |   | 2 tied with |   | 21 |   | Smithson | Win | .056 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Walks vs LHB |   | Strikeouts vs LHB |   | Hit by pitch vs LHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Morris | Bos | 13 |   | Blyleven | Qua | 16 |   | Langston | Chi | 2 |
| Darling | LA | 10 |   | Tudor | Boi | 14 |   | Hershiser | Win | 2 |
| Gubicza | Pad | 9 |   | Welch | Pad | 14 |   | Hough | Bos | 2 |
| Stieb | GC | 9 |   | Wilcox | Bos | 14 |   | Power | LA | 1 |
| Smithson | Win | 9 |   | Seaver | Boi | 14 |   | Viola | Pad | 1 |
| Boddicker | LA | 8 |   | Langston | Chi | 13 |   | Noles | Win | 1 |
| McMurtry | Boi | 8 |   | Witt | GC | 11 |   | Tibbs | Pad | 1 |
| Petry | Chi | 8 |   | Gubicza | Pad | 11 |   | Whitson | Chi | 1 |
| Rogers | Qua | 7 |   | Petry | Chi | 11 |   | Darling | LA | 1 |
| Seaver | Boi | 7 |   | Hoyt | Qua | 11 |   | Gubicza | Pad | 1 |
| Hough | Bos | 7 |   | Hough | Bos | 11 |   | Blyleven | Qua | 1 |
| Bannister | Win | 6 |   | Boyd | Boi | 10 |   | Hoyt | Qua | 1 |
| Langston | Chi | 6 |   | Morris | Bos | 10 |   | Smithson | Win | 1 |
| Witt | GC | 6 |   | Smithson | Win | 10 |   |   |   |   |
| Hoyt | Qua | 6 |   | 3 tied with |   | 9 |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Sacrifice bunts vs LHB |   | Sacrifice flies vs LHB |   | Atbats vs LHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Hough | Bos | 3 |   | Petry | Chi | 3 |   | Smithson | Win | 90 |
| Tibbs | Pad | 2 |   | Candelaria | Win | 2 |   | Morris | Bos | 86 |
| Whitson | Chi | 2 |   | Zahn | Qua | 2 |   | Hoyt | Qua | 83 |
| 19 tied with |   | 1 |   | Morris | Bos | 2 |   | Hough | Bos | 82 |
|   |   |   |   | 13 tied with |   | 1 |   | Perez | Win | 79 |
|   |   |   |   |   |   |   |   | Stieb | GC | 77 |
|   |   |   |   |   |   |   |   | Blyleven | Qua | 75 |
|   |   |   |   |   |   |   |   | Niekro | Boi | 69 |
|   |   |   |   |   |   |   |   | Seaver | Boi | 69 |
|   |   |   |   |   |   |   |   | Welch | Pad | 67 |
|   |   |   |   |   |   |   |   | Petry | Chi | 65 |
|   |   |   |   |   |   |   |   | Wilcox | Bos | 65 |
|   |   |   |   |   |   |   |   | Gubicza | Pad | 64 |
|   |   |   |   |   |   |   |   | Hershiser | Win | 63 |
|   |   |   |   |   |   |   |   | 2 tied with |   | 62 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| AB per homerun vs LHB |   | AB per double vs LHB |   | Plate appearances vs LHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Garber | LA | 8.7 |   | Rogers | Qua | 7.0 |   | Morris | Bos | 101 |
| Williams | Pad | 12.0 |   | Noles | Win | 11.3 |   | Smithson | Win | 101 |
| Gossage | Bos | 13.5 |   | Williams | Pad | 12.0 |   | Hough | Bos | 95 |
| Boddicker | LA | 15.3 |   | Gorman | Boi | 12.5 |   | Hoyt | Qua | 90 |
| Niekro | Boi | 23.0 |   | Corbett | Bos | 13.3 |   | Stieb | GC | 87 |
| Russell | GC | 24.0 |   | Gossage | Bos | 13.5 |   | Perez | Win | 84 |
| Blyleven | Qua | 25.0 |   | Schrom | Chi | 16.0 |   | Blyleven | Qua | 81 |
| Boyd | Boi | 25.5 |   | Wilcox | Bos | 16.3 |   | Petry | Chi | 77 |
| Knepper | LA | 28.0 |   | Morris | Bos | 17.2 |   | Seaver | Boi | 76 |
| McWilliams | Bos | 31.0 |   | Burris | Chi | 19.0 |   | Gubicza | Pad | 74 |
| Petry | Chi | 32.5 |   | Stieb | GC | 19.3 |   | Niekro | Boi | 74 |
| Wilcox | Bos | 32.5 |   | Langston | Chi | 20.5 |   | Darling | LA | 73 |
| Noles | Win | 34.0 |   | Hoyt | Qua | 20.8 |   | Welch | Pad | 71 |
| Burris | Chi | 38.0 |   | Gubicza | Pad | 21.3 |   | Wilcox | Bos | 71 |
| Tibbs | Pad | 39.0 |   | Petry | Chi | 21.7 |   | Hershiser | Win | 68 |
  |   |   |   |   |   |   |   |   |   |   |
  |   |   |   |   |   |   |   |   |   |   |
| Batting average vs RHB |   | On-base percentage vs RHB |   | Slugging percentage vs RHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Burris | Chi | .115 |   | Burris | Chi | .203 |   | Burris | Chi | .131 |
| Hershiser | Win | .181 |   | Hershiser | Win | .221 |   | Stieb | GC | .217 |
| Stieb | GC | .183 |   | Hoyt | Qua | .224 |   | Hoyt | Qua | .268 |
| McMurtry | Boi | .185 |   | McMurtry | Boi | .228 |   | Bannister | Win | .290 |
| Tibbs | Pad | .185 |   | Tibbs | Pad | .228 |   | McMurtry | Boi | .296 |
| Haas | GC | .190 |   | Darling | LA | .234 |   | Tibbs | Pad | .296 |
| Tobik | LA | .195 |   | Haas | GC | .238 |   | Seaver | Boi | .310 |
| Hoyt | Qua | .196 |   | Perez | Win | .241 |   | Haas | GC | .310 |
| Darling | LA | .200 |   | Stieb | GC | .242 |   | Valenzuela | GC | .315 |
| Valenzuela | GC | .218 |   | Seaver | Boi | .256 |   | Morris | Bos | .329 |
| Bannister | Win | .220 |   | Rogers | Qua | .267 |   | Perez | Win | .333 |
| Langston | Chi | .224 |   | Whitson | Chi | .268 |   | Honeycutt | GC | .343 |
| Gubicza | Pad | .224 |   | Smithson | Win | .277 |   | Gubicza | Pad | .347 |
| Perez | Win | .227 |   | Hough | Bos | .281 |   | Hershiser | Win | .353 |
| Fernandez | Qua | .228 |   | Tobik | LA | .283 |   | Fernandez | Qua | .360 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Hits vs RHB |   | Runs batted in vs RHB |   | On-base plus slugging vs RHB |
|   |   |   |   |   |   |   |   |   |   |   |
| McWilliams | Bos | 42 |   | McWilliams | Bos | 24 |   | Burris | Chi | .334 |
| Tudor | Boi | 40 |   | Tudor | Boi | 20 |   | Stieb | GC | .459 |
| Hurst | Chi | 34 |   | Hurst | Chi | 19 |   | Hoyt | Qua | .492 |
| Blyleven | Qua | 33 |   | Viola | Pad | 17 |   | McMurtry | Boi | .524 |
| Viola | Pad | 32 |   | Petry | Chi | 15 |   | Tibbs | Pad | .524 |
| Carlton | LA | 31 |   | Koosman | LA | 14 |   | Haas | GC | .548 |
| Zahn | Qua | 30 |   | Knepper | LA | 14 |   | Seaver | Boi | .566 |
| Guidry | Pad | 29 |   | Guidry | Pad | 14 |   | Perez | Win | .574 |
| Honeycutt | GC | 28 |   | Rogers | Qua | 13 |   | Hershiser | Win | .575 |
| Candelaria | Win | 28 |   | Boddicker | LA | 13 |   | Bannister | Win | .587 |
| Boddicker | LA | 27 |   | Carlton | LA | 13 |   | Gubicza | Pad | .643 |
| Valenzuela | GC | 27 |   | Honeycutt | GC | 13 |   | Valenzuela | GC | .646 |
| Fernandez | Qua | 26 |   | Langston | Chi | 13 |   | Fernandez | Qua | .648 |
| Langston | Chi | 26 |   | Zahn | Qua | 13 |   | Honeycutt | GC | .649 |
| 2 tied with |   | 25 |   | 2 tied with |   | 12 |   | Morris | Bos | .654 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Doubles vs RHB |   | Triples vs RHB |   | Homeruns vs RHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Hurst | Chi | 14 |   | Tudor | Boi | 3 |   | Langston | Chi | 5 |
| Petry | Chi | 11 |   | Zahn | Qua | 3 |   | Viola | Pad | 5 |
| Tudor | Boi | 11 |   | Koosman | LA | 2 |   | Smithson | Win | 4 |
| Wilcox | Bos | 10 |   | Blyleven | Qua | 2 |   | Knepper | LA | 4 |
| Zahn | Qua | 9 |   | 19 tied with |   | 1 |   | Tudor | Boi | 4 |
| McWilliams | Bos | 9 |   |   |   |   |   | Hershiser | Win | 4 |
| Boyd | Boi | 7 |   |   |   |   |   | Conroy | Qua | 3 |
| Witt | GC | 7 |   |   |   |   |   | Williams | Pad | 3 |
| Boddicker | LA | 7 |   |   |   |   |   | Darling | LA | 3 |
| Guidry | Pad | 7 |   |   |   |   |   | Rogers | Qua | 3 |
| Candelaria | Win | 7 |   |   |   |   |   | Niekro | Boi | 3 |
| Hough | Bos | 6 |   |   |   |   |   | Koosman | LA | 3 |
| Thurmond | Pad | 6 |   |   |   |   |   | Candelaria | Win | 3 |
| Hershiser | Win | 6 |   |   |   |   |   | Fernandez | Qua | 3 |
| Valenzuela | GC | 6 |   |   |   |   |   | Hurst | Chi | 3 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Extra base hits vs RHB |   | Total bases vs RHB |   | Isolated power vs RHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Tudor | Boi | 18 |   | Tudor | Boi | 69 |   | Burris | Chi | .016 |
| Hurst | Chi | 17 |   | Hurst | Chi | 57 |   | Stieb | GC | .033 |
| Petry | Chi | 14 |   | McWilliams | Bos | 56 |   | Carlton | LA | .062 |
| Zahn | Qua | 13 |   | Viola | Pad | 53 |   | Morris | Bos | .066 |
| Wilcox | Bos | 12 |   | Zahn | Qua | 48 |   | Seaver | Boi | .069 |
| Candelaria | Win | 11 |   | Blyleven | Qua | 47 |   | Bannister | Win | .070 |
| Hershiser | Win | 11 |   | Candelaria | Win | 46 |   | Hoyt | Qua | .071 |
| McWilliams | Bos | 11 |   | Guidry | Pad | 44 |   | Honeycutt | GC | .076 |
| Guidry | Pad | 10 |   | Petry | Chi | 43 |   | Trout | Chi | .079 |
| Viola | Pad | 10 |   | Langston | Chi | 43 |   | McGregor | Chi | .083 |
| 8 tied with |   | 8 |   | Wilcox | Bos | 41 |   | Valenzuela | GC | .097 |
|   |   |   |   | Fernandez | Qua | 41 |   | Thurmond | Pad | .100 |
|   |   |   |   | Hershiser | Win | 41 |   | Perez | Win | .107 |
|   |   |   |   | Koosman | LA | 40 |   | McMurtry | Boi | .111 |
|   |   |   |   | 2 tied with |   | 39 |   | Tibbs | Pad | .111 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Walks vs RHB |   | Strikeouts vs RHB |   | Hit by pitch vs RHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Valenzuela | GC | 20 |   | Valenzuela | GC | 30 |   | Morris | Bos | 2 |
| Zahn | Qua | 15 |   | Langston | Chi | 28 |   | Smithson | Win | 2 |
| Hurst | Chi | 15 |   | Hershiser | Win | 25 |   | Blyleven | Qua | 2 |
| Langston | Chi | 12 |   | Perez | Win | 20 |   | McWilliams | Bos | 2 |
| Bannister | Win | 11 |   | Hurst | Chi | 20 |   | 17 tied with |   | 1 |
| Tudor | Boi | 11 |   | Blyleven | Qua | 19 |   |   |   |   |
| Candelaria | Win | 10 |   | Guidry | Pad | 17 |   |   |   |   |
| Fernandez | Qua | 10 |   | Fernandez | Qua | 17 |   |   |   |   |
| Witt | GC | 9 |   | Viola | Pad | 17 |   |   |   |   |
| Carlton | LA | 8 |   | Carlton | LA | 16 |   |   |   |   |
| Viola | Pad | 8 |   | Niekro | Boi | 15 |   |   |   |   |
| McWilliams | Bos | 8 |   | Bannister | Win | 15 |   |   |   |   |
| 4 tied with |   | 7 |   | Candelaria | Win | 15 |   |   |   |   |
|   |   |   |   | McWilliams | Bos | 15 |   |   |   |   |
|   |   |   |   | 6 tied with |   | 14 |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| Sacrifice bunts vs RHB |   | Sacrifice flies vs RHB |   | Atbats vs RHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Blyleven | Qua | 3 |   | McWilliams | Bos | 3 |   | Hurst | Chi | 130 |
| Candelaria | Win | 3 |   | Zahn | Qua | 3 |   | Valenzuela | GC | 124 |
| Schrom | Chi | 2 |   | Rainey | Qua | 2 |   | Viola | Pad | 119 |
| Boddicker | LA | 2 |   | Williams | Pad | 2 |   | McWilliams | Bos | 118 |
| Viola | Pad | 2 |   | Rogers | Qua | 2 |   | Hershiser | Win | 116 |
| McWilliams | Bos | 2 |   | Perez | Win | 2 |   | Langston | Chi | 116 |
| Zahn | Qua | 2 |   | Boddicker | LA | 2 |   | Zahn | Qua | 116 |
| Valenzuela | GC | 2 |   | Guidry | Pad | 2 |   | Fernandez | Qua | 114 |
| Hurst | Chi | 2 |   | Thurmond | Pad | 2 |   | Tudor | Boi | 112 |
| 25 tied with |   | 1 |   | Tudor | Boi | 2 |   | Candelaria | Win | 107 |
|   |   |   |   | 25 tied with |   | 1 |   | Honeycutt | GC | 105 |
|   |   |   |   |   |   |   |   | Blyleven | Qua | 103 |
|   |   |   |   |   |   |   |   | Bannister | Win | 100 |
|   |   |   |   |   |   |   |   | Carlton | LA | 96 |
|   |   |   |   |   |   |   |   | 2 tied with |   | 90 |
|   |   |   |   |   |   |   |   |   |   |   |
|   |   |   |   |   |   |   |   |   |   |   |
| AB per homerun vs RHB |   | AB per double vs RHB |   | Plate appearances vs RHB |
|   |   |   |   |   |   |   |   |   |   |   |
| Darling | LA | 15.0 |   | Wilcox | Bos | 5.5 |   | Hurst | Chi | 148 |
| Tobik | LA | 20.5 |   | Petry | Chi | 6.8 |   | Valenzuela | GC | 147 |
| Smithson | Win | 21.8 |   | Hurst | Chi | 9.3 |   | Zahn | Qua | 136 |
| Knepper | LA | 22.3 |   | Hough | Bos | 10.0 |   | McWilliams | Bos | 133 |
| Langston | Chi | 23.2 |   | Tudor | Boi | 10.2 |   | Langston | Chi | 129 |
| Viola | Pad | 23.8 |   | Whitson | Chi | 10.6 |   | Viola | Pad | 129 |
| Rogers | Qua | 24.0 |   | Witt | GC | 10.7 |   | Fernandez | Qua | 126 |
| Welch | Pad | 24.5 |   | Haas | GC | 11.6 |   | Tudor | Boi | 125 |
| Niekro | Boi | 25.0 |   | McGregor | Chi | 12.0 |   | Hershiser | Win | 122 |
| Whitson | Chi | 26.5 |   | Boddicker | LA | 12.1 |   | Candelaria | Win | 121 |
| Wilcox | Bos | 27.5 |   | Gubicza | Pad | 12.3 |   | Blyleven | Qua | 113 |
| Koosman | LA | 27.7 |   | Guidry | Pad | 12.9 |   | Honeycutt | GC | 112 |
| Tudor | Boi | 28.0 |   | Zahn | Qua | 12.9 |   | Bannister | Win | 111 |
| Hershiser | Win | 29.0 |   | McWilliams | Bos | 13.1 |   | Carlton | LA | 106 |
| Hough | Bos | 30.0 |   | Thurmond | Pad | 15.0 |   | Thurmond | Pad | 100 |