| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 6.59 | 190907160_CIN_SFN |
| Ed Walsh | CHA | 4.96 | 190907160_NYA_CHA |
| Harry Krause | OAK | 4.31 | 190907180_OAK_BAL |
| Orval Overall | CHN | 2.91 | 190907171_CHN_LAN |
| Addie Joss | CLE | 2.43 | 190907170_BOS_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dolly Gray | MIN | -3.1 | 190907160_MIN_DET |
| Kaiser Wilhelm | LAN | -2.2 | 190907172_CHN_LAN |
| Cecil Ferguson | ATL | -1.62 | 190907160_CHN_ATL |
| Dode Criss | BAL | -1.46 | 190907172_OAK_BAL |
| Slim Sallee | SLN | -1.43 | 190907170_SLN_SFN |
Based on accumulated WAA for this season up to 1909-07-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.61 | Harry Krause | 112.3 | OAK |
| +003+ | 5.65 | Christy Mathewson | 128 | SFN |
| +004+ | 4.76 | Mordecai Brown | 166.3 | CHN |
| +005+ | 4.6 | Bugs Raymond | 164.7 | SFN |
| +006+ | 4.3 | Addie Joss | 146.7 | CLE |
| +007+ | 3.84 | Orval Overall | 147 | CHN |
| +009+ | 3.77 | Vic Willis | 170 | PIT |
| +010+ | 3.74 | Ed Walsh | 130.7 | CHA |
| +012+ | 3.65 | Howie Camnitz | 160.7 | PIT |
| +015+ | 3.27 | George Mullin | 172.7 | DET |
| +018+ | 3.13 | Chief Bender | 129 | OAK |
| +019+ | 3.09 | Barney Pelty | 93.7 | BAL |
| +020+ | 3.05 | Cy Young | 178 | CLE |
| +021+ | 2.93 | Doc White | 117.3 | CHA |
| +023+ | 2.65 | Deacon Phillippe | 85.3 | PIT |
| +024+ | 2.62 | Cy Morgan | 130 | TOT |
| +025+ | 2.58 | Jack Coombs | 130 | OAK |
| +026+ | 2.58 | Rube Waddell | 156.3 | BAL |
| +027+ | 2.55 | Art Fromme | 151.7 | CIN |
| +029+ | 2.46 | Rube Kroh | 75 | CHN |
| +031+ | 2.44 | Ed Reulbach | 108.7 | CHN |
| +036+ | 2.3 | Ed Killian | 74.7 | DET |
| +037+ | 2.16 | Bill Grahame | 120.7 | BAL |
| +038+ | 2.06 | Smoky Joe Wood | 56 | BOS |
| +039+ | 2.04 | Ed Willett | 170.3 | DET |
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