| Starter | Tm | Tier | Game |
|---|---|---|---|
| George McQuillan | PHI | 6.45 | 190807271_SLN_PHI |
| Ed Walsh | CHA | 6.01 | 190807280_OAK_CHA |
| Mordecai Brown | CHN | 5.41 | 190807290_CHN_ATL |
| Andy Coakley | CIN | 3.52 | 190807271_CIN_ATL |
| Christy Mathewson | SFN | 2.32 | 190807290_SLN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Hogg | NYA | -1.64 | 190807270_NYA_DET |
| Fred Burchell | BOS | -1.22 | 190807280_BOS_CLE |
| Bob Spade | CIN | -1.11 | 190807290_CIN_PHI |
| George Bell | LAN | -0.7 | 190807272_CHN_LAN |
| Carl Lundgren | CHN | -0.49 | 190807272_CHN_LAN |
Based on accumulated WAA for this season up to 1908-07-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.19 | George McQuillan | 222.3 | PHI |
| +004+ | 5.99 | Cy Young | 180 | BOS |
| +005+ | 5.9 | Ed Walsh | 247.3 | CHA |
| +006+ | 5.89 | Mordecai Brown | 153.7 | CHN |
| +008+ | 5.63 | Christy Mathewson | 221 | SFN |
| +009+ | 5.03 | Jack Powell | 157 | BAL |
| +010+ | 4.87 | Andy Coakley | 188.7 | CIN |
| +011+ | 4.71 | Addie Joss | 195.3 | CLE |
| +012+ | 4.65 | Bob Ewing | 173 | CIN |
| +013+ | 3.63 | Hooks Wiltse | 193.3 | SFN |
| +014+ | 3.45 | Eddie Plank | 147.3 | OAK |
| +017+ | 3.19 | Bugs Raymond | 193.3 | SLN |
| +018+ | 3.15 | Nap Rucker | 183.3 | LAN |
| +019+ | 3.08 | Harry Howell | 190.3 | BAL |
| +020+ | 2.97 | Tom Hughes | 163.7 | MIN |
| +021+ | 2.95 | Rube Vickers | 223.3 | OAK |
| +025+ | 2.79 | Lefty Leifield | 114 | PIT |
| +024+ | 2.79 | Vic Willis | 169.3 | PIT |
| +026+ | 2.7 | Bob Rhoads | 157 | CLE |
| +027+ | 2.51 | Bill Foxen | 74 | PHI |
| +028+ | 2.5 | Tom McCarthy | 70.7 | TOT |
| +029+ | 2.42 | Bill Donovan | 111.7 | DET |
| +032+ | 2.37 | Kaiser Wilhelm | 199.3 | LAN |
| +034+ | 2.07 | Ed Willett | 125.3 | DET |
| +045+ | 1.72 | Cecil Ferguson | 82 | ATL |
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