League standings -- N
Regular season
| Divisional |
| Year | Team | W | L | Pct | GB | | L10 | Strk | Recent | RF | RA | Mgn | Mgc |
| 1955 | Brooklyn | 10 | 6 | .625 | - | | 7-3 | L2 | llwwwlwwww | 95 | 43 | 52 | 139 |
| 1955 | Cincinnati | 10 | 6 | .625 | - | | 6-4 | L2 | llwlwwwwlw | 105 | 64 | 41 | 139 |
| 1955 | Philadelphia | 10 | 6 | .625 | - | | 7-3 | W7 | wwwwwwwlll | 79 | 78 | 1 | 139 |
| 1955 | Chicago (N) | 8 | 7 | .533 | 1 1/2 | | 5-5 | W3 | wwwlllllww | 62 | 67 | -5 | 141 |
| 1955 | New York (N) | 7 | 7 | .500 | 2 | | 4-6 | W2 | wwllllwwll | 59 | 51 | 8 | 142 |
| 1955 | Milwaukee | 7 | 8 | .467 | 2 1/2 | | 5-5 | L3 | lllwwwlwwl | 62 | 86 | -24 | 142 |
| 1955 | Pittsburgh | 4 | 10 | .286 | 5 | | 2-8 | W2 | wwllllllll | 38 | 83 | -45 | 145 |
| 1955 | St. Louis | 3 | 9 | .250 | 5 | | 2-8 | L3 | lllwlwllll | 50 | 78 | -28 | 146 |
| Wildcard |
| Year | Team | W | L | Pct | GB | | L10 | Strk | Recent | Mgc |
| 1955 | Brooklyn | 10 | 6 | .625 | - | | 7-3 | L2 | llwwwlwwww | 139 |
| 1955 | Cincinnati | 10 | 6 | .625 | - | | 6-4 | L2 | llwlwwwwlw | 139 |
| 1955 | Philadelphia | 10 | 6 | .625 | - | | 7-3 | W7 | wwwwwwwlll | 139 |
| 1955 | Chicago (N) | 8 | 7 | .533 | 1 1/2 | | 5-5 | W3 | wwwlllllww | 141 |
| 1955 | New York (N) | 7 | 7 | .500 | 2 | | 4-6 | W2 | wwllllwwll | 142 |
| 1955 | Milwaukee | 7 | 8 | .467 | 2 1/2 | | 5-5 | L3 | lllwwwlwwl | 142 |
| 1955 | Pittsburgh | 4 | 10 | .286 | 5 | | 2-8 | W2 | wwllllllll | 145 |
| 1955 | St. Louis | 3 | 9 | .250 | 5 | | 2-8 | L3 | lllwlwllll | 146 |
| Expanded1 |
| Year | Team | Home | Road | Grass | Turf | vsLHP | vsRHP | Div | InterLg |
| 1955 | Brooklyn | 5-4 | 5-2 | 10-6 | | 1-0 | 9-6 | 10-6 | |
| 1955 | Cincinnati | 5-1 | 5-5 | 10-6 | | 4-2 | 6-4 | 10-6 | |
| 1955 | Philadelphia | 7-3 | 3-3 | 10-6 | | 4-1 | 6-5 | 10-6 | |
| 1955 | Chicago (N) | 1-4 | 7-3 | 8-7 | | 0-1 | 8-6 | 8-7 | |
| 1955 | New York (N) | 5-5 | 2-2 | 7-7 | | 2-0 | 5-7 | 7-7 | |
| 1955 | Milwaukee | 3-2 | 4-6 | 7-8 | | 1-1 | 6-7 | 7-8 | |
| 1955 | Pittsburgh | 3-5 | 1-5 | 4-10 | | 1-3 | 3-7 | 4-10 | |
| 1955 | St. Louis | 2-4 | 1-5 | 3-9 | | 1-6 | 2-3 | 3-9 | |
| Expanded2 |
| Year | Team | Lead7 | Tied7 | Trail7 | 1-run | Extra |
| 1955 | Brooklyn | 10-0 | 0-1 | 0-5 | 0-3 | |
| 1955 | Cincinnati | 9-1 | 1-0 | 0-5 | 1-3 | 0-2 |
| 1955 | Philadelphia | 9-1 | 1-0 | 0-5 | 3-1 | 0-1 |
| 1955 | Chicago (N) | 7-0 | 1-2 | 0-5 | 2-1 | 1-0 |
| 1955 | New York (N) | 5-0 | 1-1 | 1-6 | 3-2 | 1-0 |
| 1955 | Milwaukee | 6-1 | 1-0 | 0-7 | 2-1 | |
| 1955 | Pittsburgh | 2-0 | 1-0 | 1-10 | 4-3 | 2-1 |
| 1955 | St. Louis | 2-0 | 0-2 | 1-7 | 1-2 | |