| Boston Red Sox - 1921 | |||||||||
Record: 75-79 Park: Fenway Park I Attendance: 279,273 Park Factor: 97 |
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| Batting | Pitching | Fielding | Lineups | Value | |||||||
| Player | G | PA | OUTS | RS | RS27 | RSpm | |
| Del Pratt | 135 | 574 | 370 | 92.0 | 6.71 | 26.6 | |
| Bullet Joe Bush | 50 | 126 | 84 | 18.0 | 5.79 | 3.1 | |
| Jack Perrin | 4 | 13 | 10 | 2.0 | 5.40 | 0.2 | |
| Allen Sothoron | 2 | 2 | 1 | 0.0 | 0.00 | -0.2 | |
| Hob Hiller | 1 | 1 | 1 | 0.0 | 0.00 | -0.2 | |
| Ed Chaplin | 3 | 2 | 2 | 0.0 | 0.00 | -0.4 | |
| Curt Fullerton | 4 | 5 | 4 | 0.0 | 0.00 | -0.7 | |
| Ernie Neitzke | 11 | 29 | 19 | 2.5 | 3.55 | -0.9 | |
| Benn Karr | 43 | 69 | 50 | 8.0 | 4.32 | -1.0 | |
| Sad Sam Jones | 43 | 114 | 79 | 12.5 | 4.27 | -1.7 | |
| Nemo Leibold | 123 | 525 | 347 | 59.5 | 4.63 | -2.7 | |
| Herb Pennock | 32 | 96 | 71 | 10.0 | 3.80 | -2.8 | |
| Hank Thormahlen | 23 | 26 | 20 | 0.5 | 0.68 | -3.2 | |
| Mike Menosky | 133 | 565 | 359 | 61.0 | 4.59 | -3.3 | |
| Elmer Myers | 30 | 67 | 52 | 6.0 | 3.12 | -3.4 | |
| Sammy Vick | 44 | 80 | 60 | 7.0 | 3.15 | -3.9 | |
| Tim Hendryx | 49 | 169 | 111 | 16.0 | 3.89 | -4.0 | |
| Stuffy McInnis | 152 | 644 | 444 | 74.0 | 4.50 | -5.6 | |
| Muddy Ruel | 113 | 412 | 278 | 43.0 | 4.18 | -6.9 | |
| Allen Russell | 40 | 59 | 50 | 1.0 | 0.54 | -8.2 | |
| Shano Collins | 141 | 584 | 415 | 66.0 | 4.29 | -8.5 | |
| Clarke Pittenger | 40 | 98 | 78 | 5.5 | 1.90 | -8.7 | |
| Roxy Walters | 54 | 186 | 140 | 15.5 | 2.99 | -9.8 | |
| Eddie Foster | 120 | 485 | 318 | 43.0 | 3.65 | -14.3 | |
| Ossie Vitt | 78 | 290 | 203 | 21.0 | 2.79 | -15.8 | |
| Everett Scott | 154 | 620 | 451 | 63.5 | 3.80 | -17.7 | |