| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 6.66 | 190709081_PIT_CHN |
| Ed Walsh | CHA | 5.98 | 190709080_DET_CHA |
| Cy Young | BOS | 4.18 | 190709090_OAK_BOS |
| Christy Mathewson | SFN | 2.58 | 190709092_ATL_SFN |
| Bob Ewing | CIN | 1.83 | 190709082_CIN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Oberlin | MIN | -6.05 | 190709101_NYA_MIN |
| Irv Young | ATL | -5.98 | 190709092_ATL_SFN |
| Al Orth | NYA | -3.96 | 190709102_NYA_MIN |
| Bill Dinneen | BAL | -1.3 | 190709081_CLE_BAL |
| Johnny Lush | SLN | -0.41 | 190709081_CIN_SLN |
Based on accumulated WAA for this season up to 1907-09-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.47 | Mordecai Brown | 216.7 | CHN |
| +003+ | 8.55 | Ed Walsh | 363.7 | CHA |
| +004+ | 8.2 | Cy Young | 308.3 | BOS |
| +006+ | 7.57 | Carl Lundgren | 178.3 | CHN |
| +007+ | 7.28 | Orval Overall | 233.3 | CHN |
| +008+ | 6.55 | Addie Joss | 288.7 | CLE |
| +009+ | 6.32 | Christy Mathewson | 263.7 | SFN |
| +014+ | 5.52 | Bob Ewing | 290 | CIN |
| +017+ | 4.24 | Chief Bender | 204.7 | OAK |
| +018+ | 4.06 | Ed Reulbach | 151 | CHN |
| +019+ | 4.05 | Tully Sparks | 216 | PHI |
| +020+ | 3.95 | Ed Siever | 225.7 | DET |
| +021+ | 3.71 | Ed Karger | 272.7 | SLN |
| +022+ | 3.67 | Jack Pfiester | 166.7 | CHN |
| +023+ | 3.46 | Frank Smith | 268 | CHA |
| +024+ | 3.39 | Ed Killian | 270.3 | DET |
| +025+ | 3.37 | Jim Pastorius | 184.3 | LAN |
| +029+ | 3.14 | Sam Leever | 187.3 | PIT |
| +035+ | 2.86 | Doc White | 234 | CHA |
| +038+ | 2.71 | Hooks Wiltse | 173.7 | SFN |
| +041+ | 2.52 | Lew Moren | 227.7 | PHI |
| +044+ | 2.34 | Andy Coakley | 221.7 | CIN |
| +045+ | 2.28 | George Winter | 221 | BOS |
| +053+ | 2.01 | Jake Weimer | 170 | CIN |
| +054+ | 1.77 | Walter Johnson | 64.3 | MIN |
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