League standings -- National League
Regular season
| Divisional |
| Year | Team | W | L | Pct | GB | | L10 | Strk | Recent | RF | RA | Mgn | Mgc |
| 1957 | Rock Island Arsenal | 26 | 9 | .743 | - | | 7-3 | W1 | wlwwwlwlww | 199 | 143 | 56 | 113 |
| 1957 | Chicago Stampers | 17 | 16 | .515 | 8 | | 3-7 | L3 | lllwwllllw | 146 | 104 | 42 | 129 |
| 1957 | Kansas City Blues | 16 | 17 | .485 | 9 | | 4-6 | L1 | lwlllwlwwl | 141 | 163 | -22 | 130 |
| 1957 | Schaumburg Hawks | 15 | 18 | .455 | 10 | | 5-5 | W3 | wwwllwwlll | 144 | 168 | -24 | 131 |
| 1957 | DeVilbiss Tigers | 15 | 20 | .429 | 11 | | 5-5 | L2 | llwlwlwwwl | 161 | 175 | -14 | 131 |
| 1957 | Newfoundland Grays | 14 | 19 | .424 | 11 | | 5-5 | W2 | wwlwwllwll | 137 | 153 | -16 | 132 |
| 1957 | Indianapolis Clowns | 14 | 19 | .424 | 11 | | 5-5 | W2 | wwlwlwlwll | 123 | 154 | -31 | 132 |
| Wildcard |
| Year | Team | W | L | Pct | GB | | L10 | Strk | Recent | Mgc |
| 1957 | Rock Island Arsenal | 26 | 9 | .743 | na | | 7-3 | W1 | wlwwwlwlww | |
| 1957 | Chicago Stampers | 17 | 16 | .515 | - | | 3-7 | L3 | lllwwllllw | 121 |
| 1957 | Kansas City Blues | 16 | 17 | .485 | 1 | | 4-6 | L1 | lwlllwlwwl | 123 |
| 1957 | Schaumburg Hawks | 15 | 18 | .455 | 2 | | 5-5 | W3 | wwwllwwlll | 124 |
| 1957 | DeVilbiss Tigers | 15 | 20 | .429 | 3 | | 5-5 | L2 | llwlwlwwwl | 124 |
| 1957 | Newfoundland Grays | 14 | 19 | .424 | 3 | | 5-5 | W2 | wwlwwllwll | 125 |
| 1957 | Indianapolis Clowns | 14 | 19 | .424 | 3 | | 5-5 | W2 | wwlwlwlwll | 125 |
| Expanded1 |
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| 1957 | Rock Island Arsenal | 15-6 | 11-3 | 26-9 | | 5-2 | 21-7 | 26-9 | |
| 1957 | Chicago Stampers | 9-5 | 8-11 | 17-16 | | 5-0 | 12-16 | 14-14 | 3-2 |
| 1957 | Kansas City Blues | 8-4 | 8-13 | 16-17 | | 4-7 | 12-10 | 13-15 | 3-2 |
| 1957 | Schaumburg Hawks | 11-15 | 4-3 | 15-18 | | 5-8 | 10-10 | 14-14 | 1-4 |
| 1957 | DeVilbiss Tigers | 8-6 | 7-14 | 15-20 | | 3-5 | 12-15 | 15-20 | |
| 1957 | Newfoundland Grays | 8-4 | 6-15 | 14-19 | | 5-7 | 9-12 | 10-18 | 4-1 |
| 1957 | Indianapolis Clowns | 12-14 | 2-5 | 14-19 | | 7-7 | 7-12 | 13-15 | 1-4 |
| Expanded2 |
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| 1957 | Rock Island Arsenal | 16-2 | 8-3 | 2-4 | 10-4 | 5-1 |
| 1957 | Chicago Stampers | 12-1 | 4-1 | 1-14 | 3-8 | 3-1 |
| 1957 | Kansas City Blues | 12-0 | 3-3 | 1-14 | 8-1 | 1-2 |
| 1957 | Schaumburg Hawks | 13-2 | 0-6 | 2-10 | 5-4 | 1-3 |
| 1957 | DeVilbiss Tigers | 13-3 | 1-4 | 1-13 | 4-6 | 0-4 |
| 1957 | Newfoundland Grays | 11-3 | 2-4 | 1-12 | 6-9 | 2-0 |
| 1957 | Indianapolis Clowns | 8-0 | 3-3 | 3-16 | 5-6 | 2-3 |