| Starter | Tm | Tier | Game |
|---|---|---|---|
| George McQuillan | PHI | 7.62 | 190808030_CHN_PHI |
| Mordecai Brown | CHN | 5.69 | 190808030_CHN_PHI |
| Christy Mathewson | SFN | 2.85 | 190808042_CIN_SFN |
| Cy Young | BOS | 2.83 | 190808040_BOS_CHA |
| Andy Coakley | CIN | 1.81 | 190808042_CIN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Mullin | DET | -2.96 | 190808050_OAK_DET |
| Jack Chesbro | NYA | -2.38 | 190808052_NYA_BAL |
| Bob Spade | CIN | -0.7 | 190808030_CIN_SFN |
| Barney Pelty | BAL | -0.61 | 190808052_NYA_BAL |
| Harry McIntire | LAN | -0.3 | 190808030_SLN_LAN |
Based on accumulated WAA for this season up to 1908-08-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.73 | George McQuillan | 238.3 | PHI |
| +004+ | 6.64 | Cy Young | 197 | BOS |
| +005+ | 6.5 | Mordecai Brown | 162.7 | CHN |
| +006+ | 6.21 | Christy Mathewson | 232.7 | SFN |
| +008+ | 5.42 | Addie Joss | 204.3 | CLE |
| +009+ | 5.28 | Ed Walsh | 257 | CHA |
| +010+ | 5.08 | Jack Powell | 157 | BAL |
| +011+ | 4.55 | Andy Coakley | 205.7 | CIN |
| +012+ | 4.23 | Hooks Wiltse | 202.3 | SFN |
| +013+ | 3.92 | Bob Ewing | 185 | CIN |
| +015+ | 3.59 | Harry Howell | 206.3 | BAL |
| +016+ | 3.39 | Bugs Raymond | 206.7 | SLN |
| +018+ | 3.27 | Bill Foxen | 83 | PHI |
| +020+ | 3.17 | Kaiser Wilhelm | 208.3 | LAN |
| +021+ | 3.02 | Rube Vickers | 232.3 | OAK |
| +023+ | 2.85 | Ed Willett | 134.3 | DET |
| +025+ | 2.78 | Bob Rhoads | 166 | CLE |
| +024+ | 2.78 | Vic Willis | 178.3 | PIT |
| +026+ | 2.74 | Eddie Plank | 152.7 | OAK |
| +028+ | 2.69 | Nap Rucker | 192.3 | LAN |
| +027+ | 2.69 | Cecil Ferguson | 99 | ATL |
| +033+ | 2.37 | Lefty Leifield | 118.3 | PIT |
| +034+ | 2.36 | Tom McCarthy | 81.7 | TOT |
| +036+ | 2.22 | Bill Donovan | 119 | DET |
| +041+ | 2.02 | Tom Hughes | 176.7 | MIN |
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