| Starter | Tm | Tier | Game |
|---|---|---|---|
| George McQuillan | PHI | 7.62 | 190808030_CHN_PHI |
| Mordecai Brown | CHN | 5.69 | 190808030_CHN_PHI |
| Ed Walsh | CHA | 4.97 | 190808010_MIN_CHA |
| Addie Joss | CLE | 1.62 | 190808030_NYA_CLE |
| Bob Ewing | CIN | 1.61 | 190808010_CIN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Lake | NYA | -9.57 | 190808010_NYA_CLE |
| Fred Beebe | SLN | -1.23 | 190808010_SLN_SFN |
| Carl Lundgren | CHN | -0.8 | 190808010_CHN_ATL |
| Burt Keeley | MIN | -0.8 | 190808020_MIN_CHA |
| Bob Spade | CIN | -0.7 | 190808030_CIN_SFN |
Based on accumulated WAA for this season up to 1908-08-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.73 | George McQuillan | 238.3 | PHI |
| +004+ | 6.48 | Mordecai Brown | 162.7 | CHN |
| +005+ | 6.11 | Cy Young | 188 | BOS |
| +006+ | 5.71 | Christy Mathewson | 221 | SFN |
| +008+ | 5.42 | Addie Joss | 204.3 | CLE |
| +009+ | 5.27 | Ed Walsh | 257 | CHA |
| +010+ | 5.07 | Jack Powell | 157 | BAL |
| +011+ | 5.03 | Andy Coakley | 196.7 | CIN |
| +012+ | 4.43 | Hooks Wiltse | 202.3 | SFN |
| +013+ | 4.18 | Bob Ewing | 176 | CIN |
| +015+ | 3.58 | Harry Howell | 206.3 | BAL |
| +016+ | 3.27 | Bill Foxen | 83 | PHI |
| +017+ | 3.22 | Bugs Raymond | 199.7 | SLN |
| +019+ | 3.17 | Rube Vickers | 224.3 | OAK |
| +022+ | 2.85 | Lefty Leifield | 114 | PIT |
| +021+ | 2.85 | Ed Willett | 134.3 | DET |
| +024+ | 2.81 | Tom Hughes | 168.7 | MIN |
| +025+ | 2.77 | Bob Rhoads | 166 | CLE |
| +026+ | 2.76 | Vic Willis | 178.3 | PIT |
| +027+ | 2.71 | Eddie Plank | 152.7 | OAK |
| +029+ | 2.69 | Nap Rucker | 192.3 | LAN |
| +031+ | 2.5 | Cecil Ferguson | 94 | ATL |
| +033+ | 2.43 | Kaiser Wilhelm | 199.3 | LAN |
| +036+ | 2.22 | Bill Donovan | 119 | DET |
| +039+ | 2.04 | Tom McCarthy | 77.7 | TOT |
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