| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 6.51 | 190907020_BAL_CHA |
| Mordecai Brown | CHN | 5.89 | 190907021_CHN_PIT |
| Christy Mathewson | SFN | 4.85 | 190906302_SFN_LAN |
| Chief Bender | OAK | 3.51 | 190907010_OAK_BOS |
| Howie Camnitz | PIT | 3.16 | 190907021_CHN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Pastorius | LAN | -2.74 | 190907020_SFN_LAN |
| Cecil Ferguson | ATL | -2.4 | 190906300_ATL_PHI |
| Fred Beebe | SLN | -1.6 | 190907020_CIN_SLN |
| Charlie Smith | MIN | -1.48 | 190907010_MIN_NYA |
| Lou Fiene | CHA | -0.73 | 190906300_BAL_CHA |
Based on accumulated WAA for this season up to 1909-07-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.39 | Harry Krause | 84.3 | OAK |
| +003+ | 4.42 | Chief Bender | 106 | OAK |
| +004+ | 4.36 | George Mullin | 140.3 | DET |
| +005+ | 4.17 | Christy Mathewson | 95 | SFN |
| +006+ | 4.16 | Mordecai Brown | 154.7 | CHN |
| +007+ | 3.97 | Bugs Raymond | 128.7 | SFN |
| +008+ | 3.78 | Ed Walsh | 108 | CHA |
| +009+ | 3.76 | Vic Willis | 139.7 | PIT |
| +010+ | 3.36 | Addie Joss | 113.7 | CLE |
| +012+ | 3.23 | Howie Camnitz | 130.3 | PIT |
| +014+ | 2.67 | Jack Coombs | 107.7 | OAK |
| +015+ | 2.64 | Doc White | 93 | CHA |
| +016+ | 2.6 | Orval Overall | 122 | CHN |
| +017+ | 2.5 | Billy Campbell | 100.7 | CIN |
| +018+ | 2.47 | Barney Pelty | 65 | BAL |
| +020+ | 2.45 | Hooks Wiltse | 92 | SFN |
| +026+ | 2.29 | Walter Johnson | 135 | MIN |
| +028+ | 2.15 | Jack Warhop | 98.3 | NYA |
| +029+ | 1.99 | Rube Waddell | 135 | BAL |
| +033+ | 1.85 | Lew Moren | 121.3 | PHI |
| +035+ | 1.8 | Rube Manning | 76 | NYA |
| +036+ | 1.55 | Bill Grahame | 102 | BAL |
| +037+ | 1.51 | Ed Killian | 55.3 | DET |
| +038+ | 1.49 | Earl Moore | 117 | PHI |
| +040+ | 1.41 | Rube Marquard | 84.3 | SFN |
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