| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Lake | NYA | -8.85 | 190807152_CLE_NYA |
| Fred Burchell | BOS | -1.27 | 190807150_DET_BOS |
| Fred Beebe | SLN | -1.24 | 190807150_PHI_SLN |
| Frank Owen | CHA | -0.99 | 190807152_CHA_OAK |
| Bob Spade | CIN | -0.94 | 190807150_LAN_CIN |
Based on accumulated WAA for this season up to 1908-07-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.25 | George McQuillan | 206.3 | PHI |
| +003+ | 6.5 | Andy Coakley | 172.7 | CIN |
| +004+ | 5.78 | Mordecai Brown | 140.7 | CHN |
| +005+ | 5.68 | Christy Mathewson | 192 | SFN |
| +008+ | 5 | Addie Joss | 175.3 | CLE |
| +010+ | 4.5 | Jack Powell | 140 | BAL |
| +011+ | 4.45 | Ed Walsh | 201.3 | CHA |
| +012+ | 4.04 | Tom Hughes | 148.3 | MIN |
| +013+ | 3.78 | Bugs Raymond | 180.7 | SLN |
| +014+ | 3.67 | Bob Ewing | 146 | CIN |
| +015+ | 3.58 | Eddie Plank | 123.3 | OAK |
| +017+ | 3.33 | Nap Rucker | 165.3 | LAN |
| +018+ | 3.26 | Hooks Wiltse | 160.3 | SFN |
| +022+ | 2.77 | Ed Willett | 104.3 | DET |
| +023+ | 2.41 | Tom McCarthy | 57.7 | TOT |
| +026+ | 2.24 | Kaiser Wilhelm | 172.3 | LAN |
| +027+ | 2.18 | Bob Rhoads | 130.3 | CLE |
| +031+ | 1.97 | Doc White | 162.7 | CHA |
| +030+ | 1.97 | Vic Willis | 136.3 | PIT |
| +033+ | 1.89 | Sam Leever | 127.7 | PIT |
| +034+ | 1.88 | Bill Donovan | 93.7 | DET |
| +037+ | 1.75 | Bill Foxen | 56 | PHI |
| +043+ | 1.66 | Bill Burns | 152.7 | MIN |
| +045+ | 1.65 | Rube Vickers | 191 | OAK |
| +046+ | 1.64 | Charlie Chech | 92.7 | CLE |
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