| Pittsburgh Pirates - 1931 | |||
Record: 75-79 Park: Forbes Field Attendance: 260,392 Park Factor: 98 | |||
| Batting | Pitching | Fielding | Lineups | Value | |||||||
| Player | G | PA | OUTS | RS | RS27 | RSpm | |
| Pie Traynor | 155 | 677 | 440 | 92.0 | 5.65 | 19.9 | |
| Paul Waner | 150 | 646 | 389 | 79.0 | 5.48 | 15.2 | |
| George Grantham | 127 | 555 | 340 | 68.5 | 5.44 | 12.7 | |
| Tony Piet | 44 | 184 | 120 | 23.0 | 5.18 | 3.3 | |
| Jim Mosolf | 39 | 53 | 34 | 7.5 | 5.96 | 1.9 | |
| Pete McClanahan | 7 | 6 | 2 | 1.0 | 13.50 | 0.7 | |
| Claude Willoughby | 9 | 7 | 5 | 1.5 | 8.10 | 0.7 | |
| George Grant | 11 | 2 | 2 | 0.0 | 0.00 | -0.3 | |
| Spades Wood | 15 | 24 | 18 | 2.5 | 3.75 | -0.5 | |
| Bill Steinecke | 4 | 4 | 4 | 0.0 | 0.00 | -0.7 | |
| Erv Brame | 48 | 99 | 69 | 10.5 | 4.11 | -0.9 | |
| Hal Finney | 10 | 27 | 18 | 2.0 | 3.00 | -1.0 | |
| Steve Swetonic | 14 | 8 | 6 | 0.0 | 0.00 | -1.0 | |
| Ray Kremer | 30 | 86 | 61 | 9.0 | 3.98 | -1.1 | |
| Bill Harris | 4 | 11 | 10 | 0.5 | 1.35 | -1.2 | |
| Bob Osborn | 27 | 18 | 15 | 0.0 | 0.00 | -2.5 | |
| Adam Comorosky | 99 | 393 | 274 | 42.5 | 4.19 | -2.7 | |
| Rollie Hemsley | 10 | 38 | 29 | 2.0 | 1.86 | -2.8 | |
| Howard Groskloss | 53 | 175 | 119 | 16.5 | 3.74 | -3.2 | |
| Ben Sankey | 57 | 152 | 108 | 14.0 | 3.50 | -3.9 | |
| Fred Bennett | 32 | 97 | 65 | 6.5 | 2.70 | -4.3 | |
| Lloyd Waner | 154 | 726 | 472 | 73.5 | 4.20 | -4.4 | |
| Earl Grace | 47 | 167 | 112 | 14.0 | 3.38 | -4.5 | |
| Bill Regan | 28 | 113 | 87 | 9.0 | 2.79 | -5.4 | |
| Woody Jensen | 73 | 295 | 218 | 30.0 | 3.72 | -6.0 | |
| Gus Suhr | 87 | 312 | 217 | 29.0 | 3.61 | -6.9 | |
| Glenn Spencer | 38 | 67 | 57 | 2.0 | 0.95 | -7.5 | |
| Eddie Phillips | 106 | 401 | 275 | 37.0 | 3.63 | -8.5 | |
| Larry French | 39 | 107 | 84 | 5.0 | 1.61 | -9.0 | |
| Heinie Meine | 36 | 108 | 89 | 2.0 | 0.61 | -12.9 | |
| Tommy Thevenow | 120 | 441 | 326 | 36.5 | 3.02 | -17.6 | |

