| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 7.72 | 190708220_OAK_CHA |
| Bob Ewing | CIN | 2.17 | 190708221_CIN_PHI |
| Christy Mathewson | SFN | 1.84 | 190708220_PIT_SFN |
| Tully Sparks | PHI | 1.57 | 190708221_CIN_PHI |
| Addie Joss | CLE | 1.51 | 190708202_MIN_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Casey Patten | MIN | -4.42 | 190708220_MIN_CLE |
| Bill Dinneen | BAL | -1.78 | 190708200_NYA_BAL |
| Gus Dorner | ATL | -1.22 | 190708220_CHN_ATL |
| George Mullin | DET | -1.02 | 190708200_BOS_DET |
| Jack Chesbro | NYA | -0.96 | 190708210_NYA_BAL |
Based on accumulated WAA for this season up to 1907-08-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.33 | Ed Walsh | 323 | CHA |
| +002+ | 9.33 | Mordecai Brown | 207 | CHN |
| +004+ | 6.39 | Cy Young | 258.3 | BOS |
| +005+ | 6.08 | Carl Lundgren | 147.3 | CHN |
| +009+ | 5.26 | Addie Joss | 251.7 | CLE |
| +011+ | 5.05 | Bob Ewing | 255 | CIN |
| +012+ | 5 | Tully Sparks | 184 | PHI |
| +016+ | 4.21 | Chief Bender | 171.7 | OAK |
| +018+ | 3.89 | Frank Smith | 235 | CHA |
| +019+ | 3.85 | Christy Mathewson | 211.7 | SFN |
| +020+ | 3.83 | Ed Siever | 184 | DET |
| +021+ | 3.71 | Ed Killian | 228.3 | DET |
| +022+ | 3.68 | Jack Pfiester | 143.7 | CHN |
| +024+ | 3.42 | Andy Coakley | 185.7 | CIN |
| +025+ | 3.35 | Lew Moren | 196.7 | PHI |
| +026+ | 3.32 | Ed Karger | 225.3 | SLN |
| +027+ | 3.27 | Patsy Flaherty | 169 | ATL |
| +032+ | 2.85 | Tex Pruiett | 144.3 | BOS |
| +033+ | 2.71 | Sam Leever | 158.3 | PIT |
| +039+ | 2.42 | Nap Rucker | 197 | LAN |
| +038+ | 2.42 | Jim Pastorius | 151.3 | LAN |
| +041+ | 2.33 | Hooks Wiltse | 152.7 | SFN |
| +043+ | 2.19 | Deacon Phillippe | 187 | PIT |
| +048+ | 1.94 | George Winter | 185 | BOS |
| +049+ | 1.92 | Glenn Liebhardt | 224 | CLE |
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