| Divisional | ||||||||||||||||
| Year | Team | W | L | Pct | GB | L10 | Strk | Recent | RF | RA | Mgn | Mgc | Pythag | PD | Div | |
| A |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1938 | Los Angeles Blue Sox | 96 | 58 | .623 | - |   | 5-5 | L1 | lwwlwlwwll | 855 | 641 | 214 | 0 | 99-55 | -3 | 56-44 |
| 1938 | Chicago Union BC | 93 | 61 | .604 | 3 |   | 6-4 | W1 | wlwwlwlwwl | 903 | 715 | 188 |   | 95-59 | -2 | 59-41 |
| 1938 | Washington SmokinBats | 86 | 68 | .558 | 10 |   | 5-5 | W1 | wlllwlwwlw | 877 | 827 | 50 |   | 82-72 | 4 | 55-45 |
| 1938 | Petoskey Pterodactyls | 82 | 72 | .532 | 14 |   | 7-3 | W4 | wwwwlwllww | 835 | 823 | 12 |   | 78-76 | 4 | 51-49 |
| 1938 | Carmel Crush | 77 | 77 | .500 | 19 |   | 4-6 | L1 | lwllwwllwl | 810 | 878 | -68 |   | 71-83 | 6 | 46-54 |
| 1938 | Louisville Thoroughbreds | 57 | 97 | .370 | 39 |   | 3-7 | L3 | lllwllwllw | 711 | 871 | -160 |   | 62-92 | -5 | 33-67 |
|   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| N |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1938 | Braintree Shamrocks | 79 | 75 | .513 | - |   | 3-7 | W2 | wwlllwllll | 837 | 751 | 86 | 0 | 85-69 | -6 | 51-49 |
| 1938 | Shueyville Sharks | 76 | 78 | .494 | 3 |   | 8-2 | W1 | wllwwwwwww | 701 | 715 | -14 |   | 75-79 | 1 | 56-44 |
| 1938 | Belle Isle Black Squirrels | 71 | 83 | .461 | 8 |   | 5-5 | L2 | llwlllwwww | 748 | 771 | -23 |   | 75-79 | -4 | 51-49 |
| 1938 | Winnipeg Goldeyes | 70 | 84 | .455 | 9 |   | 5-5 | L2 | llwwlwwlwl | 728 | 782 | -54 |   | 71-83 | -1 | 47-53 |
| 1938 | Boston Stranglers | 69 | 85 | .448 | 10 |   | 4-6 | W2 | wwllwllllw | 686 | 756 | -70 |   | 70-84 | -1 | 47-53 |
| 1938 | Quahog Griffins | 68 | 86 | .442 | 11 |   | 5-5 | L1 | lwwwwllwll | 672 | 833 | -161 |   | 61-93 | 7 | 48-52 |
| Wildcard | ||||||||||||||
| Year | Team | W | L | Pct | GB | Strk | Pythag | Overall | PyPct | OvPct | PD | 1-run | Extra | Mgc |
| A |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1938 | Los Angeles Blue Sox | 96 | 58 | .623 | na | L1 | 99-55 | 96-58 | .640 | .623 | -3 | 24-23 | 4-9 |   |
| 1938 | Chicago Union BC | 93 | 61 | .604 | - | W1 | 95-59 | 93-61 | .615 | .604 | -2 | 26-21 | 5-5 | 0 |
| 1938 | Washington SmokinBats | 86 | 68 | .558 | 7 | W1 | 82-72 | 86-68 | .529 | .558 | 4 | 27-25 | 6-3 |   |
| 1938 | Petoskey Pterodactyls | 82 | 72 | .532 | 11 | W4 | 78-76 | 82-72 | .507 | .532 | 4 | 27-19 | 12-3 |   |
| 1938 | Carmel Crush | 77 | 77 | .500 | 16 | L1 | 71-83 | 77-77 | .460 | .500 | 6 | 25-22 | 7-7 |   |
| 1938 | Louisville Thoroughbreds | 57 | 97 | .370 | 36 | L3 | 62-92 | 57-97 | .400 | .370 | -5 | 18-29 | 5-6 |   |
|   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| N |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| 1938 | Braintree Shamrocks | 79 | 75 | .513 | na | W2 | 85-69 | 79-75 | .554 | .513 | -6 | 26-24 | 5-9 |   |
| 1938 | Shueyville Sharks | 76 | 78 | .494 | - | W1 | 75-79 | 76-78 | .490 | .494 | 1 | 31-27 | 8-10 | 0 |
| 1938 | Belle Isle Black Squirrels | 71 | 83 | .461 | 5 | L2 | 75-79 | 71-83 | .485 | .461 | -4 | 20-33 | 6-7 |   |
| 1938 | Winnipeg Goldeyes | 70 | 84 | .455 | 6 | L2 | 71-83 | 70-84 | .464 | .455 | -1 | 19-19 | 5-8 |   |
| 1938 | Boston Stranglers | 69 | 85 | .448 | 7 | W2 | 70-84 | 69-85 | .452 | .448 | -1 | 25-28 | 12-10 |   |
| 1938 | Quahog Griffins | 68 | 86 | .442 | 8 | L1 | 61-93 | 68-86 | .394 | .442 | 7 | 25-23 | 10-8 |   |
| Expanded1 | |||||||||
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| A |   |   |   |   |   |   |   |   |   |
| 1938 | Los Angeles Blue Sox | 54-23 | 42-35 | 96-58 |   | 21-13 | 75-45 | 56-44 | 40-14 |
| 1938 | Chicago Union BC | 57-20 | 36-41 | 93-61 |   | 26-14 | 67-47 | 59-41 | 34-20 |
| 1938 | Washington SmokinBats | 43-34 | 43-34 | 86-68 |   | 25-18 | 61-50 | 55-45 | 31-23 |
| 1938 | Petoskey Pterodactyls | 44-33 | 38-39 | 82-72 |   | 17-11 | 65-61 | 51-49 | 31-23 |
| 1938 | Carmel Crush | 43-34 | 34-43 | 77-77 |   | 15-8 | 62-69 | 46-54 | 31-23 |
| 1938 | Louisville Thoroughbreds | 33-44 | 24-53 | 57-97 |   | 17-12 | 40-85 | 33-67 | 24-30 |
|   |   |   |   |   |   |   |   |   |   |
| N |   |   |   |   |   |   |   |   |   |
| 1938 | Braintree Shamrocks | 45-32 | 34-43 | 79-75 |   | 19-15 | 60-60 | 51-49 | 28-26 |
| 1938 | Shueyville Sharks | 47-30 | 29-48 | 76-78 |   | 18-11 | 58-67 | 56-44 | 20-34 |
| 1938 | Belle Isle Black Squirrels | 41-36 | 30-47 | 71-83 |   | 16-18 | 55-65 | 51-49 | 20-34 |
| 1938 | Winnipeg Goldeyes | 36-41 | 34-43 | 70-84 |   | 13-18 | 57-66 | 47-53 | 23-31 |
| 1938 | Boston Stranglers | 36-41 | 33-44 | 69-85 |   | 11-18 | 58-67 | 47-53 | 22-32 |
| 1938 | Quahog Griffins | 42-35 | 26-51 | 68-86 |   | 17-16 | 51-70 | 48-52 | 20-34 |
| Expanded2 | ||||||
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| A |   |   |   |   |   |   |
| 1938 | Los Angeles Blue Sox | 79-7 | 10-7 | 7-44 | 24-23 | 4-9 |
| 1938 | Chicago Union BC | 77-7 | 8-7 | 8-47 | 26-21 | 5-5 |
| 1938 | Washington SmokinBats | 64-11 | 11-9 | 11-48 | 27-25 | 6-3 |
| 1938 | Petoskey Pterodactyls | 63-5 | 11-9 | 8-58 | 27-19 | 12-3 |
| 1938 | Carmel Crush | 57-12 | 15-6 | 5-59 | 25-22 | 7-7 |
| 1938 | Louisville Thoroughbreds | 42-10 | 5-11 | 10-76 | 18-29 | 5-6 |
|   |   |   |   |   |   |   |
| N |   |   |   |   |   |   |
| 1938 | Braintree Shamrocks | 63-8 | 7-9 | 9-58 | 26-24 | 5-9 |
| 1938 | Shueyville Sharks | 60-6 | 10-12 | 6-60 | 31-27 | 8-10 |
| 1938 | Belle Isle Black Squirrels | 57-7 | 7-10 | 7-66 | 20-33 | 6-7 |
| 1938 | Winnipeg Goldeyes | 54-4 | 9-17 | 7-63 | 19-19 | 5-8 |
| 1938 | Boston Stranglers | 54-8 | 8-9 | 7-68 | 25-28 | 12-10 |
| 1938 | Quahog Griffins | 49-9 | 10-5 | 9-72 | 25-23 | 10-8 |