| Philadelphia Athletics - 1921 | |||
Record: 53-100 Park: Shibe Park Attendance: 344,430 Park Factor: 100 | |||
| Batting | Pitching | Fielding | Lineups | Value | |||||||
| Player | G | BFP | OUTS | ER | ERA | ERpm | eWL |
| Eddie Rommel | 46 | 1230 | 856 | 125 | 3.94 | 15.5 | 18-14 |
| Slim Harriss | 39 | 990 | 683 | 108 | 4.27 | 4.4 | 13-12 |
| Fred Heimach | 1 | 32 | 27 | 0 | 0.00 | 4.3 | 1-0 |
| Scott Perry | 12 | 308 | 210 | 32 | 4.11 | 2.5 | 4-4 |
| Jim Sullivan | 2 | 79 | 51 | 6 | 3.18 | 2.3 | 1-1 |
| Roy Moore | 29 | 893 | 575 | 96 | 4.51 | -1.2 | 10-11 |
| Bill Barrett | 4 | 25 | 15 | 4 | 7.20 | -1.5 | 0-1 |
| Bill Bishop | 2 | 41 | 21 | 7 | 9.00 | -3.4 | 0-1 |
| Ray Miner | 1 | 8 | 3 | 4 | 36.00 | -3.4 | 0-0 |
| Arlas Taylor | 1 | 15 | 6 | 5 | 22.50 | -3.9 | 0-0 |
| Dave Keefe | 44 | 784 | 519 | 90 | 4.68 | -4.3 | 9-10 |
| Walter Wolf | 8 | 75 | 45 | 12 | 7.20 | -4.4 | 1-1 |
| Rollie Naylor | 32 | 763 | 508 | 91 | 4.84 | -7.0 | 9-10 |
| Bob Hasty | 35 | 802 | 538 | 97 | 4.87 | -8.0 | 9-11 |
| Harvey Freeman | 18 | 235 | 144 | 41 | 7.69 | -16.6 | 1-4 |

