| Starter | Tm | Tier | Game |
|---|---|---|---|
| George McQuillan | PHI | 6.89 | 190808080_PIT_PHI |
| Mordecai Brown | CHN | 6.03 | 190808080_CHN_SFN |
| Ed Walsh | CHA | 4.05 | 190808070_BOS_CHA |
| Cy Young | BOS | 3.4 | 190808080_BOS_BAL |
| Addie Joss | CLE | 2.3 | 190808070_MIN_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Lake | NYA | -9.02 | 190808080_NYA_CHA |
| Charlie Smith | MIN | -1.81 | 190808070_MIN_CLE |
| Frank Owen | CHA | -1.72 | 190808080_NYA_CHA |
| Fred Burchell | BOS | -1.67 | 190808070_BOS_CHA |
| Bob Spade | CIN | -0.61 | 190808082_CIN_LAN |
Based on accumulated WAA for this season up to 1908-08-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.07 | George McQuillan | 247.3 | PHI |
| +004+ | 7.17 | Cy Young | 206 | BOS |
| +005+ | 6.3 | Mordecai Brown | 169.7 | CHN |
| +006+ | 6.26 | Christy Mathewson | 232.7 | SFN |
| +008+ | 5.97 | Ed Walsh | 266 | CHA |
| +009+ | 5.77 | Addie Joss | 213.3 | CLE |
| +011+ | 4.78 | Hooks Wiltse | 211.3 | SFN |
| +012+ | 4.6 | Andy Coakley | 205.7 | CIN |
| +013+ | 4.15 | Harry Howell | 215.3 | BAL |
| +014+ | 4 | Bob Ewing | 195.7 | CIN |
| +016+ | 3.59 | Kaiser Wilhelm | 217.3 | LAN |
| +017+ | 3.51 | Eddie Plank | 161.7 | OAK |
| +019+ | 3.39 | Bill Foxen | 92 | PHI |
| +021+ | 3.33 | Bob Rhoads | 175 | CLE |
| +022+ | 3.18 | Vic Willis | 188.3 | PIT |
| +023+ | 3.07 | Ed Willett | 139.3 | DET |
| +027+ | 2.69 | Rube Vickers | 232.7 | OAK |
| +031+ | 2.39 | Cecil Ferguson | 108 | ATL |
| +032+ | 2.39 | Nap Rucker | 200.3 | LAN |
| +034+ | 2.38 | Tom McCarthy | 81.7 | TOT |
| +033+ | 2.38 | Lefty Leifield | 118.3 | PIT |
| +035+ | 2.35 | Bill Donovan | 128 | DET |
| +037+ | 2.3 | Bugs Raymond | 214.7 | SLN |
| +041+ | 1.96 | Frank Smith | 153 | CHA |
| +044+ | 1.94 | Doc White | 192 | CHA |
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