| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 7.59 | 190708310_CHA_CLE |
| Cy Young | BOS | 3.76 | 190709020_BOS_NYA |
| Addie Joss | CLE | 2.54 | 190709021_BAL_CLE |
| Orval Overall | CHN | 2.5 | 190708310_CHN_CIN |
| Bob Ewing | CIN | 1.84 | 190708310_CHN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Al Orth | NYA | -2.5 | 190709020_BOS_NYA |
| Art Fromme | SLN | -2.45 | 190709021_CHN_SLN |
| Vive Lindaman | ATL | -1.83 | 190709020_PHI_ATL |
| Hank Gehring | MIN | -0.8 | 190708310_BOS_MIN |
| George Mullin | DET | -0.66 | 190709010_DET_CHA |
Based on accumulated WAA for this season up to 1907-09-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 9.1 | Ed Walsh | 352.7 | CHA |
| +004+ | 7.41 | Carl Lundgren | 163.3 | CHN |
| +006+ | 7.15 | Cy Young | 286.3 | BOS |
| +007+ | 6.41 | Orval Overall | 222.3 | CHN |
| +009+ | 5.97 | Addie Joss | 279.7 | CLE |
| +012+ | 5.23 | Bob Ewing | 274.7 | CIN |
| +013+ | 5.1 | Tully Sparks | 201 | PHI |
| +015+ | 4.93 | Christy Mathewson | 242.7 | SFN |
| +016+ | 4.5 | Ed Siever | 211 | DET |
| +017+ | 4.25 | Jack Pfiester | 160.7 | CHN |
| +018+ | 4.19 | Ed Karger | 254.7 | SLN |
| +019+ | 4.12 | Chief Bender | 186.7 | OAK |
| +021+ | 3.94 | Ed Killian | 255.3 | DET |
| +022+ | 3.91 | Ed Reulbach | 138.7 | CHN |
| +023+ | 3.42 | Frank Smith | 258 | CHA |
| +027+ | 3.15 | Sam Leever | 182.3 | PIT |
| +028+ | 3.15 | Doc White | 210 | CHA |
| +034+ | 2.82 | Lew Moren | 218.7 | PHI |
| +037+ | 2.63 | Nap Rucker | 213 | LAN |
| +040+ | 2.38 | Andy Coakley | 207.7 | CIN |
| +041+ | 2.35 | Jim Pastorius | 168.3 | LAN |
| +044+ | 2.16 | Hooks Wiltse | 167.7 | SFN |
| +047+ | 2.09 | Glenn Liebhardt | 232 | CLE |
| +056+ | 1.64 | Frank Corridon | 219.7 | PHI |
| +057+ | 1.57 | Bob Rhoads | 223 | CLE |
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