| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 6.26 | 190907140_CHN_ATL |
| Ed Walsh | CHA | 6.25 | 190907131_NYA_CHA |
| Bugs Raymond | SFN | 3.47 | 190907140_CIN_SFN |
| Chief Bender | OAK | 2.82 | 190907150_OAK_CLE |
| Cy Young | CLE | 2.7 | 190907140_OAK_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dolly Gray | MIN | -3.45 | 190907130_MIN_DET |
| Forrest More | ATL | -3.01 | 190907150_CHN_ATL |
| Harry McIntire | LAN | -2.35 | 190907150_PIT_LAN |
| Fred Beebe | SLN | -1.85 | 190907130_SLN_PHI |
| Red Ames | SFN | -0.97 | 190907130_CIN_SFN |
Based on accumulated WAA for this season up to 1909-07-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.47 | Harry Krause | 102.3 | OAK |
| +003+ | 5.2 | Christy Mathewson | 119 | SFN |
| +004+ | 4.94 | Addie Joss | 140.7 | CLE |
| +005+ | 4.75 | Mordecai Brown | 165.3 | CHN |
| +006+ | 4.69 | Bugs Raymond | 164.7 | SFN |
| +007+ | 4.15 | Howie Camnitz | 158 | PIT |
| +008+ | 3.98 | Vic Willis | 163.7 | PIT |
| +010+ | 3.69 | Ed Walsh | 126.7 | CHA |
| +011+ | 3.61 | Chief Bender | 129 | OAK |
| +012+ | 3.54 | Orval Overall | 140 | CHN |
| +016+ | 3.17 | George Mullin | 160 | DET |
| +017+ | 3.15 | Cy Young | 178 | CLE |
| +020+ | 2.97 | Doc White | 117.3 | CHA |
| +022+ | 2.71 | Hooks Wiltse | 122 | SFN |
| +023+ | 2.69 | Deacon Phillippe | 85.3 | PIT |
| +024+ | 2.64 | Jack Coombs | 130 | OAK |
| +025+ | 2.6 | Art Fromme | 151.7 | CIN |
| +027+ | 2.52 | Ed Willett | 162.3 | DET |
| +031+ | 2.43 | Barney Pelty | 84.7 | BAL |
| +033+ | 2.41 | Ed Killian | 73.3 | DET |
| +035+ | 2.28 | Bill Grahame | 120.7 | BAL |
| +036+ | 2.25 | Rube Waddell | 148 | BAL |
| +037+ | 2.18 | Jack Powell | 144.7 | BAL |
| +038+ | 1.99 | Earl Moore | 143 | PHI |
| +039+ | 1.98 | Smoky Joe Wood | 52 | BOS |
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