| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 2.85 | 190808042_CIN_SFN |
| Cy Young | BOS | 2.83 | 190808040_BOS_CHA |
| Andy Coakley | CIN | 1.81 | 190808042_CIN_SFN |
| Lefty Leifield | PIT | 1.02 | 190808040_PIT_ATL |
| Harry Howell | BAL | 0.89 | 190808060_NYA_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Mullin | DET | -2.96 | 190808050_OAK_DET |
| Jack Chesbro | NYA | -2.38 | 190808052_NYA_BAL |
| Bob Spade | CIN | -1.04 | 190808060_CIN_SFN |
| Barney Pelty | BAL | -0.61 | 190808052_NYA_BAL |
| George Bell | LAN | -0.33 | 190808060_SLN_LAN |
Based on accumulated WAA for this season up to 1908-08-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.71 | George McQuillan | 238.3 | PHI |
| +004+ | 6.55 | Cy Young | 197 | BOS |
| +005+ | 6.52 | Mordecai Brown | 162.7 | CHN |
| +006+ | 6.2 | Christy Mathewson | 232.7 | SFN |
| +008+ | 5.41 | Addie Joss | 204.3 | CLE |
| +009+ | 5.17 | Ed Walsh | 257 | CHA |
| +011+ | 4.53 | Andy Coakley | 205.7 | CIN |
| +012+ | 4.22 | Hooks Wiltse | 202.3 | SFN |
| +013+ | 4.09 | Harry Howell | 215.3 | BAL |
| +014+ | 3.9 | Bob Ewing | 185 | CIN |
| +016+ | 3.44 | Bugs Raymond | 206.7 | SLN |
| +017+ | 3.38 | Bill Foxen | 92 | PHI |
| +020+ | 3.22 | Kaiser Wilhelm | 208.3 | LAN |
| +021+ | 3 | Rube Vickers | 232.3 | OAK |
| +023+ | 2.84 | Ed Willett | 134.3 | DET |
| +024+ | 2.77 | Bob Rhoads | 166 | CLE |
| +025+ | 2.77 | Vic Willis | 178.3 | PIT |
| +026+ | 2.73 | Eddie Plank | 152.7 | OAK |
| +027+ | 2.73 | Nap Rucker | 192.3 | LAN |
| +028+ | 2.69 | Cecil Ferguson | 99 | ATL |
| +031+ | 2.36 | Lefty Leifield | 118.3 | PIT |
| +033+ | 2.35 | Tom McCarthy | 81.7 | TOT |
| +037+ | 2.21 | Bill Donovan | 119 | DET |
| +040+ | 2.03 | Tom Hughes | 176.7 | MIN |
| +046+ | 1.88 | Doc White | 192 | CHA |
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