| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 6.83 | 190907121_PIT_SFN |
| Mordecai Brown | CHN | 6.26 | 190907140_CHN_ATL |
| Ed Walsh | CHA | 6.25 | 190907131_NYA_CHA |
| Cy Young | CLE | 2.7 | 190907140_OAK_CLE |
| Howie Camnitz | PIT | 2.57 | 190907122_PIT_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dolly Gray | MIN | -3.45 | 190907130_MIN_DET |
| Cecil Ferguson | ATL | -1.91 | 190907120_SLN_ATL |
| Fred Beebe | SLN | -1.85 | 190907130_SLN_PHI |
| Harry McIntire | LAN | -1.72 | 190907121_CIN_LAN |
| Red Ames | SFN | -0.97 | 190907130_CIN_SFN |
Based on accumulated WAA for this season up to 1909-07-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.42 | Harry Krause | 102.3 | OAK |
| +003+ | 5.13 | Christy Mathewson | 119 | SFN |
| +004+ | 4.89 | Addie Joss | 140.7 | CLE |
| +005+ | 4.69 | Mordecai Brown | 165.3 | CHN |
| +006+ | 4.59 | Bugs Raymond | 164.7 | SFN |
| +007+ | 4.16 | Chief Bender | 121 | OAK |
| +008+ | 4.08 | Howie Camnitz | 158 | PIT |
| +009+ | 3.91 | Vic Willis | 163.7 | PIT |
| +011+ | 3.64 | Ed Walsh | 126.7 | CHA |
| +012+ | 3.49 | Orval Overall | 140 | CHN |
| +015+ | 3.11 | George Mullin | 160 | DET |
| +017+ | 3.09 | Cy Young | 178 | CLE |
| +019+ | 2.93 | Doc White | 117.3 | CHA |
| +021+ | 2.65 | Deacon Phillippe | 85.3 | PIT |
| +022+ | 2.64 | Hooks Wiltse | 122 | SFN |
| +026+ | 2.58 | Jack Coombs | 130 | OAK |
| +030+ | 2.42 | Jack Warhop | 116.3 | NYA |
| +031+ | 2.41 | Barney Pelty | 84.7 | BAL |
| +033+ | 2.38 | Ed Killian | 73.3 | DET |
| +034+ | 2.36 | Art Fromme | 144.7 | CIN |
| +035+ | 2.2 | Rube Waddell | 148 | BAL |
| +036+ | 2.03 | Earl Moore | 143 | PHI |
| +037+ | 1.97 | Jack Powell | 137.7 | BAL |
| +038+ | 1.95 | Rube Kroh | 66 | CHN |
| +039+ | 1.9 | Cy Morgan | 121 | TOT |
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