| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 8.8 | 190707190_CHN_SFN |
| Ed Walsh | CHA | 5.96 | 190707211_BOS_CHA |
| Addie Joss | CLE | 2.64 | 190707200_MIN_CLE |
| Christy Mathewson | SFN | 1.62 | 190707200_CHN_SFN |
| Bob Ewing | CIN | 1.1 | 190707200_CIN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jack Powell | BAL | -1.63 | 190707200_NYA_BAL |
| Tom Hughes | MIN | -1.34 | 190707200_MIN_CLE |
| Vive Lindaman | ATL | -1.14 | 190707200_PIT_ATL |
| Jesse Tannehill | BOS | -0.76 | 190707200_BOS_CHA |
| Jack Chesbro | NYA | -0.76 | 190707190_NYA_BAL |
Based on accumulated WAA for this season up to 1907-07-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.78 | Mordecai Brown | 152.3 | CHN |
| +002+ | 6.23 | Carl Lundgren | 127.7 | CHN |
| +003+ | 6.15 | Ed Walsh | 233.3 | CHA |
| +004+ | 5.7 | Addie Joss | 188.7 | CLE |
| +005+ | 4.79 | Glenn Liebhardt | 154.3 | CLE |
| +008+ | 3.99 | Cy Young | 186.3 | BOS |
| +009+ | 3.94 | Christy Mathewson | 150.7 | SFN |
| +010+ | 3.82 | Bob Ewing | 185 | CIN |
| +011+ | 3.75 | Frank Smith | 182 | CHA |
| +013+ | 3.46 | Jim Pastorius | 114 | LAN |
| +015+ | 3.23 | Orval Overall | 142.3 | CHN |
| +016+ | 3.11 | Ed Killian | 164.3 | DET |
| +023+ | 2.52 | Andy Coakley | 130.7 | CIN |
| +024+ | 2.5 | Ed Siever | 133.7 | DET |
| +027+ | 2.26 | Doc White | 152.7 | CHA |
| +028+ | 2.18 | Jack Pfiester | 96 | CHN |
| +029+ | 2.15 | Hooks Wiltse | 108.3 | SFN |
| +032+ | 1.94 | Bill Donovan | 101 | DET |
| +035+ | 1.89 | Sam Leever | 120.7 | PIT |
| +037+ | 1.86 | Vic Willis | 168 | PIT |
| +038+ | 1.83 | Nap Rucker | 148.7 | LAN |
| +040+ | 1.79 | Tex Pruiett | 89.3 | BOS |
| +041+ | 1.73 | Patsy Flaherty | 106.7 | ATL |
| +044+ | 1.68 | Lefty Leifield | 181 | PIT |
| +052+ | 1.51 | Lew Moren | 139.3 | PHI |
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