| Starter | Tm | Tier | Game |
|---|---|---|---|
| George McQuillan | PHI | 6.45 | 190807271_SLN_PHI |
| Ed Walsh | CHA | 5.45 | 190807260_OAK_CHA |
| Christy Mathewson | SFN | 3.75 | 190807250_PIT_SFN |
| Andy Coakley | CIN | 3.52 | 190807271_CIN_ATL |
| Cy Young | BOS | 2.63 | 190807250_BOS_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Mullin | DET | -2.8 | 190807260_NYA_DET |
| Rube Manning | NYA | -1.67 | 190807260_NYA_DET |
| Charlie Smith | MIN | -1.56 | 190807250_MIN_BAL |
| 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 1908-07-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.36 | George McQuillan | 222.3 | PHI |
| +004+ | 6.1 | Cy Young | 180 | BOS |
| +006+ | 5.71 | Ed Walsh | 238.3 | CHA |
| +007+ | 5.36 | Christy Mathewson | 212 | SFN |
| +008+ | 5.25 | Mordecai Brown | 144.7 | CHN |
| +009+ | 5.21 | Jack Powell | 157 | BAL |
| +010+ | 4.97 | Andy Coakley | 188.7 | CIN |
| +011+ | 4.8 | Addie Joss | 184.3 | CLE |
| +012+ | 4.42 | Bob Ewing | 164 | CIN |
| +013+ | 3.3 | Harry Howell | 190.3 | BAL |
| +015+ | 3.25 | Nap Rucker | 183.3 | LAN |
| +017+ | 3.16 | Tom Hughes | 163.7 | MIN |
| +018+ | 3.15 | Hooks Wiltse | 177.3 | SFN |
| +019+ | 3 | Rube Vickers | 215 | OAK |
| +021+ | 2.87 | Kaiser Wilhelm | 191.3 | LAN |
| +023+ | 2.79 | Eddie Plank | 138.3 | OAK |
| +024+ | 2.78 | Bugs Raymond | 184.3 | SLN |
| +025+ | 2.7 | Bob Rhoads | 148 | CLE |
| +026+ | 2.57 | Bill Foxen | 74 | PHI |
| +027+ | 2.54 | Tom McCarthy | 70.7 | TOT |
| +028+ | 2.48 | Bill Donovan | 111.7 | DET |
| +031+ | 2.29 | Lefty Leifield | 105 | PIT |
| +032+ | 2.26 | Vic Willis | 153.3 | PIT |
| +034+ | 2.13 | Ed Willett | 125.3 | DET |
| +043+ | 1.76 | Howie Camnitz | 170.3 | PIT |
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