| Starter | Tm | Tier | Game |
|---|---|---|---|
| Nick Altrock | CHA | 8.75 | 190704240_CHA_CLE |
| Lefty Leifield | PIT | 1.67 | 190704240_PIT_SLN |
| George Mullin | DET | 1.17 | 190704230_BAL_DET |
| Joe McGinnity | SFN | 1.01 | 190704250_SFN_PHI |
| Cy Young | BOS | 0.24 | 190704240_OAK_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chick Fraser | CHN | -1.74 | 190704230_CIN_CHN |
| Jack Coombs | OAK | -0.43 | 190704240_OAK_BOS |
| Al Orth | NYA | -0.25 | 190704250_MIN_NYA |
| Casey Patten | MIN | -0.13 | 190704240_MIN_NYA |
| Irv Young | ATL | -0.11 | 190704230_SFN_ATL |
Based on accumulated WAA for this season up to 1907-04-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 1.72 | Carl Lundgren | 23 | CHN |
| +003+ | 1.63 | Johnny Lush | 27 | PHI |
| +004+ | 1.48 | Nick Altrock | 25 | CHA |
| +005+ | 1.46 | Ed Karger | 27 | SLN |
| +006+ | 1.43 | Addie Joss | 27 | CLE |
| +007+ | 1.42 | George Mullin | 27 | DET |
| +008+ | 1.4 | Lefty Leifield | 24.3 | PIT |
| XXXXX | 1.12 | Ed Siever | 26 | DET |
| XXXXX | 1.07 | Harry Howell | 27 | BAL |
| XXXXX | 0.98 | George Bell | 23 | LAN |
| XXXXX | 0.95 | Cecil Ferguson | 19 | SFN |
| XXXXX | 0.94 | Joe McGinnity | 34 | SFN |
| XXXXX | 0.89 | Vive Lindaman | 18 | ATL |
| XXXXX | 0.81 | Frank Owen | 17 | CHA |
| XXXXX | 0.8 | Glenn Liebhardt | 17 | CLE |
| XXXXX | 0.78 | Bob Ewing | 29 | CIN |
| XXXXX | 0.75 | Tully Sparks | 9 | PHI |
| XXXXX | 0.75 | Christy Mathewson | 9 | SFN |
| XXXXX | 0.68 | Ed Walsh | 18 | CHA |
| XXXXX | 0.67 | Orval Overall | 18 | CHN |
| XXXXX | 0.65 | Del Mason | 25 | CIN |
| XXXXX | 0.55 | Gus Dorner | 22 | ATL |
| XXXXX | 0.46 | Otto Hess | 18 | CLE |
| XXXXX | 0.36 | Red Ames | 22 | SFN |
| XXXXX | 0.35 | Elmer Stricklett | 8 | LAN |
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