| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 7.55 | 190906290_CHN_PIT |
| Ed Walsh | CHA | 6.5 | 190906290_BAL_CHA |
| Christy Mathewson | SFN | 4.85 | 190906302_SFN_LAN |
| Howie Camnitz | PIT | 2.97 | 190906280_PIT_CIN |
| Rube Waddell | BAL | 1.53 | 190906300_BAL_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cecil Ferguson | ATL | -2.4 | 190906300_ATL_PHI |
| Kaiser Wilhelm | LAN | -1.42 | 190906302_SFN_LAN |
| Nick Altrock | MIN | -0.94 | 190906280_BOS_MIN |
| Lou Fiene | CHA | -0.73 | 190906300_BAL_CHA |
| Slow Joe Doyle | NYA | -0.68 | 190906280_NYA_OAK |
Based on accumulated WAA for this season up to 1909-06-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.66 | Harry Krause | 75.3 | OAK |
| +003+ | 4.4 | Chief Bender | 98 | OAK |
| +004+ | 4.22 | George Mullin | 135 | DET |
| +005+ | 4.18 | Christy Mathewson | 95 | SFN |
| +006+ | 3.83 | Bugs Raymond | 126.7 | SFN |
| +007+ | 3.77 | Vic Willis | 139.7 | PIT |
| +008+ | 3.73 | Ed Walsh | 99 | CHA |
| +009+ | 3.68 | Howie Camnitz | 125.3 | PIT |
| +010+ | 3.44 | Mordecai Brown | 145.7 | CHN |
| +011+ | 3.43 | Addie Joss | 113.7 | CLE |
| +014+ | 2.67 | Jack Coombs | 107.7 | OAK |
| +015+ | 2.6 | Orval Overall | 122 | CHN |
| +016+ | 2.53 | Bill Grahame | 101 | BAL |
| +017+ | 2.52 | Billy Campbell | 100.7 | CIN |
| +019+ | 2.47 | Hooks Wiltse | 92 | SFN |
| +022+ | 2.38 | Doc White | 84 | CHA |
| +025+ | 2.18 | Jack Warhop | 98.3 | NYA |
| +026+ | 2.17 | Lew Moren | 119.3 | PHI |
| +028+ | 2.16 | Walter Johnson | 128 | MIN |
| +029+ | 2.14 | Heinie Berger | 121 | CLE |
| +033+ | 2 | Rube Waddell | 135 | BAL |
| +035+ | 1.72 | Barney Pelty | 56 | BAL |
| +036+ | 1.61 | Art Fromme | 120.3 | CIN |
| +037+ | 1.54 | Ed Killian | 55.3 | DET |
| +039+ | 1.48 | Rube Marquard | 77.3 | SFN |
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