| Boston Red Sox - 1991 | |||
Record: 84-78 Park: Fenway Park II Attendance: 2,562,435 Park Factor: 105 | |||
| Batting | Pitching | Fielding | Lineups | Value | |||||||
| Player | G | BFP | OUTS | ER | ERA | ERpm | eWL |
| Roger Clemens | 35 | 1077 | 814 | 79 | 2.62 | 48.4 | 22-8 |
| Joe Hesketh | 39 | 631 | 460 | 56 | 3.29 | 16.5 | 11-6 |
| Jeff Gray | 50 | 231 | 185 | 16 | 2.34 | 12.9 | 5-2 |
| Greg Harris | 53 | 731 | 519 | 74 | 3.85 | 8.3 | 11-8 |
| Jeff Reardon | 57 | 248 | 178 | 20 | 3.03 | 8.0 | 5-2 |
| Tony Fossas | 64 | 244 | 171 | 22 | 3.47 | 5.0 | 4-2 |
| Jeff Plympton | 4 | 24 | 16 | 0 | 0.00 | 2.4 | 1-0 |
| Steve Lyons | 1 | 5 | 3 | 0 | 0.00 | 0.5 | 0-0 |
| Dan Petry | 13 | 98 | 67 | 11 | 4.43 | -0.3 | 1-1 |
| John Dopson | 1 | 6 | 3 | 2 | 18.00 | -1.4 | 0-0 |
| Josias Manzanillo | 1 | 8 | 3 | 2 | 18.00 | -1.4 | 0-0 |
| Kevin Morton | 16 | 379 | 259 | 44 | 4.59 | -2.6 | 5-5 |
| Daryl Irvine | 9 | 90 | 54 | 12 | 6.00 | -3.2 | 1-1 |
| Dennis Lamp | 51 | 403 | 276 | 48 | 4.70 | -3.8 | 5-5 |
| Danny Darwin | 12 | 292 | 204 | 39 | 5.16 | -6.2 | 3-5 |
| Mike Gardiner | 22 | 562 | 390 | 70 | 4.85 | -7.4 | 6-8 |
| Matt Young | 19 | 404 | 266 | 51 | 5.18 | -8.2 | 4-6 |
| Tom Bolton | 25 | 499 | 330 | 64 | 5.24 | -10.8 | 5-7 |
| Dana Kiecker | 18 | 194 | 121 | 33 | 7.36 | -13.1 | 1-3 |

