| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 6.53 | 190505110_SLN_SFN |
| Doc White | CHA | 6.42 | 190505120_NYA_CHA |
| Mordecai Brown | CHN | 0.99 | 190505120_CHN_ATL |
| Jack Taylor | SLN | 0.97 | 190505110_SLN_SFN |
| George Winter | BOS | 0.12 | 190505120_BOS_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chick Fraser | ATL | -5.48 | 190505101_CHN_ATL |
| Oscar Jones | LAN | -1.18 | 190505120_CIN_LAN |
| Frank Corridon | PHI | -1.09 | 190505100_PIT_PHI |
| Chappie McFarland | SLN | -0.91 | 190505100_SLN_SFN |
| Weldon Henley | OAK | -0.64 | 190505120_OAK_BAL |
Based on accumulated WAA for this season up to 1905-05-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 2.27 | Rube Waddell | 29 | OAK |
| +004+ | 2.11 | Christy Mathewson | 42 | SFN |
| +005+ | 1.81 | Jake Weimer | 45 | CHN |
| +006+ | 1.76 | Fred Glade | 41.3 | BAL |
| +007+ | 1.72 | Irv Young | 58 | ATL |
| +008+ | 1.67 | Earl Moore | 35 | CLE |
| +009+ | 1.65 | Chick Robitaille | 52 | PIT |
| +011+ | 1.55 | Otto Hess | 47.7 | CLE |
| +013+ | 1.51 | Buttons Briggs | 28 | CHN |
| +014+ | 1.5 | Casey Patten | 56 | MIN |
| +015+ | 1.43 | Addie Joss | 44 | CLE |
| +018+ | 1.39 | Willie Sudhoff | 30 | BAL |
| +019+ | 1.37 | Bob Rhoads | 27 | CLE |
| +020+ | 1.33 | Doc White | 39.3 | CHA |
| XXXXX | 1.23 | Jesse Tannehill | 39 | BOS |
| XXXXX | 1.21 | Harry Howell | 61.3 | BAL |
| XXXXX | 1.16 | Mal Eason | 34 | LAN |
| XXXXX | 1.06 | Joe McGinnity | 53.7 | SFN |
| XXXXX | 1.06 | Red Ames | 35 | SFN |
| XXXXX | 1.03 | Frank Smith | 60 | CHA |
| XXXXX | 0.98 | Red Donahue | 18 | CLE |
| XXXXX | 0.9 | Big Jeff Pfeffer | 42 | CHN |
| XXXXX | 0.81 | Orval Overall | 56.3 | CIN |
| XXXXX | 0.8 | Beany Jacobson | 43.7 | MIN |
| XXXXX | 0.8 | Tully Sparks | 17 | PHI |
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