| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 7.99 | 190708020_SFN_CHN |
| Ed Walsh | CHA | 6.79 | 190708031_CHA_NYA |
| Cy Young | BOS | 3.36 | 190708030_BAL_BOS |
| Christy Mathewson | SFN | 2.26 | 190708020_SFN_CHN |
| Bob Ewing | CIN | 1.33 | 190708020_ATL_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Dinneen | BAL | -3.42 | 190708010_BAL_OAK |
| Al Orth | NYA | -1.93 | 190708010_DET_NYA |
| Tom Hughes | MIN | -1.22 | 190708022_DET_MIN |
| George Mullin | DET | -1.17 | 190708030_DET_MIN |
| Gus Dorner | ATL | -1.07 | 190708030_ATL_CIN |
Based on accumulated WAA for this season up to 1907-08-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.34 | Mordecai Brown | 182.7 | CHN |
| +002+ | 7.65 | Ed Walsh | 268.3 | CHA |
| +004+ | 5.65 | Carl Lundgren | 129.7 | CHN |
| +005+ | 5.48 | Addie Joss | 210.7 | CLE |
| +006+ | 5.41 | Cy Young | 225.3 | BOS |
| +010+ | 4.39 | Ed Killian | 190.3 | DET |
| +012+ | 4.37 | Bob Ewing | 211 | CIN |
| +013+ | 4.22 | Orval Overall | 168.3 | CHN |
| +014+ | 4.18 | Christy Mathewson | 178.7 | SFN |
| +015+ | 4.06 | Frank Smith | 200 | CHA |
| +016+ | 3.92 | Glenn Liebhardt | 189.3 | CLE |
| +019+ | 3.49 | Andy Coakley | 152.7 | CIN |
| +020+ | 3.46 | Ed Siever | 153.7 | DET |
| +021+ | 3.43 | Jim Pastorius | 129.3 | LAN |
| +022+ | 3.08 | Ed Reulbach | 108.7 | CHN |
| +024+ | 2.96 | Tex Pruiett | 109.3 | BOS |
| +026+ | 2.7 | Tully Sparks | 141 | PHI |
| +027+ | 2.66 | Patsy Flaherty | 133.7 | ATL |
| +035+ | 2.1 | Lefty Leifield | 197 | PIT |
| +036+ | 2.02 | Chief Bender | 134.3 | OAK |
| +037+ | 2.01 | Jack Pfiester | 111 | CHN |
| +039+ | 1.91 | Bill Donovan | 127.3 | DET |
| +040+ | 1.91 | Sam Leever | 132.3 | PIT |
| +041+ | 1.9 | Lew Moren | 156.3 | PHI |
| +044+ | 1.81 | Hooks Wiltse | 137.7 | SFN |
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