| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 5.22 | 190907272_SFN_ATL |
| Cy Young | CLE | 3.54 | 190907280_DET_CLE |
| Harry Krause | OAK | 3.38 | 190907282_OAK_MIN |
| Orval Overall | CHN | 2.69 | 190907270_CHN_SLN |
| Howie Camnitz | PIT | 1.96 | 190907260_CIN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Pastorius | LAN | -4.52 | 190907280_LAN_PHI |
| Cecil Ferguson | ATL | -2.96 | 190907272_SFN_ATL |
| Tom Hughes | MIN | -1.49 | 190907282_OAK_MIN |
| Pete Wilson? | NYA | -1.38 | 190907270_BOS_NYA |
| Red Ames | SFN | -1.14 | 190907260_SFN_ATL |
Based on accumulated WAA for this season up to 1909-07-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.79 | Harry Krause | 122.3 | OAK |
| +003+ | 5.53 | Mordecai Brown | 189.7 | CHN |
| +004+ | 5.46 | Christy Mathewson | 143.3 | SFN |
| +005+ | 4.67 | Addie Joss | 161.7 | CLE |
| +007+ | 4.33 | Vic Willis | 185 | PIT |
| +008+ | 4.24 | Orval Overall | 162.7 | CHN |
| +009+ | 4.02 | Cy Young | 203 | CLE |
| +011+ | 3.89 | Doc White | 135.3 | CHA |
| +013+ | 3.77 | Rube Waddell | 174.3 | BAL |
| +014+ | 3.74 | Ed Walsh | 130.7 | CHA |
| +015+ | 3.71 | Bugs Raymond | 204.7 | SFN |
| +016+ | 3.69 | Chief Bender | 141 | OAK |
| +019+ | 3.37 | Cy Morgan | 147 | TOT |
| +020+ | 3.36 | George Mullin | 190.7 | DET |
| +022+ | 3.28 | Ed Reulbach | 126.7 | CHN |
| +023+ | 3.28 | Barney Pelty | 101.7 | BAL |
| +025+ | 3.16 | Howie Camnitz | 173 | PIT |
| +030+ | 2.76 | Ed Killian | 91.7 | DET |
| +031+ | 2.74 | Deacon Phillippe | 102.3 | PIT |
| +032+ | 2.74 | Nap Rucker | 177 | LAN |
| +033+ | 2.71 | Ed Willett | 182.3 | DET |
| +034+ | 2.67 | Frank Arellanes | 163.7 | BOS |
| +035+ | 2.58 | Ed Summers | 170 | DET |
| +038+ | 2.4 | Smoky Joe Wood | 73 | BOS |
| +040+ | 2.35 | Rube Kroh | 75 | CHN |
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