| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 4.05 | 190808070_BOS_CHA |
| Addie Joss | CLE | 2.3 | 190808070_MIN_CLE |
| Bob Ewing | CIN | 1.08 | 190808070_CIN_LAN |
| Harry Howell | BAL | 0.89 | 190808060_NYA_BAL |
| Eddie Plank | OAK | 0.86 | 190808070_OAK_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Mullin | DET | -2.96 | 190808050_OAK_DET |
| Jack Chesbro | NYA | -2.38 | 190808052_NYA_BAL |
| Charlie Smith | MIN | -1.81 | 190808070_MIN_CLE |
| Fred Burchell | BOS | -1.67 | 190808070_BOS_CHA |
| Bob Spade | CIN | -1.04 | 190808060_CIN_SFN |
Based on accumulated WAA for this season up to 1908-08-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.68 | George McQuillan | 238.3 | PHI |
| +004+ | 6.55 | Cy Young | 197 | BOS |
| +005+ | 6.51 | Mordecai Brown | 162.7 | CHN |
| +006+ | 6.18 | Christy Mathewson | 232.7 | SFN |
| +007+ | 5.87 | Ed Walsh | 266 | CHA |
| +009+ | 5.69 | Addie Joss | 213.3 | CLE |
| +011+ | 4.51 | Andy Coakley | 205.7 | CIN |
| +012+ | 4.2 | Hooks Wiltse | 202.3 | SFN |
| +013+ | 4.06 | Harry Howell | 215.3 | BAL |
| +014+ | 3.98 | Bob Ewing | 194 | CIN |
| +016+ | 3.44 | Eddie Plank | 161.7 | OAK |
| +017+ | 3.42 | Bugs Raymond | 206.7 | SLN |
| +018+ | 3.37 | Bill Foxen | 92 | PHI |
| +021+ | 3.19 | Kaiser Wilhelm | 208.3 | LAN |
| +023+ | 2.98 | Rube Vickers | 232.3 | OAK |
| +024+ | 2.82 | Ed Willett | 134.3 | DET |
| +026+ | 2.75 | Vic Willis | 178.3 | PIT |
| +025+ | 2.75 | Bob Rhoads | 166 | CLE |
| +027+ | 2.68 | Cecil Ferguson | 99 | ATL |
| +032+ | 2.35 | Lefty Leifield | 118.3 | PIT |
| +034+ | 2.34 | Tom McCarthy | 81.7 | TOT |
| +035+ | 2.32 | Nap Rucker | 200.3 | LAN |
| +036+ | 2.3 | Bill Donovan | 128 | DET |
| +040+ | 2.01 | Tom Hughes | 176.7 | MIN |
| +047+ | 1.86 | Doc White | 192 | CHA |
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