| 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 1909-07-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.41 | Harry Krause | 102.3 | OAK |
| +003+ | 5.1 | Christy Mathewson | 119 | SFN |
| +004+ | 4.89 | Addie Joss | 140.7 | CLE |
| +005+ | 4.7 | Bugs Raymond | 158.7 | SFN |
| +006+ | 4.32 | Mordecai Brown | 156.3 | CHN |
| +007+ | 4.14 | Chief Bender | 121 | OAK |
| +008+ | 4.02 | Howie Camnitz | 158 | PIT |
| +009+ | 3.84 | Vic Willis | 163.7 | PIT |
| +011+ | 3.58 | Ed Walsh | 126.7 | CHA |
| +012+ | 3.44 | Orval Overall | 140 | CHN |
| +015+ | 3.05 | George Mullin | 160 | DET |
| +018+ | 2.87 | Doc White | 117.3 | CHA |
| +019+ | 2.74 | Cy Young | 166 | CLE |
| +024+ | 2.5 | Hooks Wiltse | 118 | SFN |
| +025+ | 2.49 | Jack Coombs | 118.7 | OAK |
| +029+ | 2.38 | Nap Rucker | 141.7 | LAN |
| +030+ | 2.37 | Barney Pelty | 84.7 | BAL |
| +031+ | 2.37 | Jack Warhop | 116.3 | NYA |
| +032+ | 2.35 | Ed Killian | 73.3 | DET |
| +033+ | 2.32 | Deacon Phillippe | 76.3 | PIT |
| +034+ | 2.32 | Art Fromme | 144.7 | CIN |
| +035+ | 2.15 | Rube Waddell | 148 | BAL |
| +037+ | 2.1 | Earl Moore | 134 | PHI |
| +038+ | 1.92 | Rube Kroh | 66 | CHN |
| +039+ | 1.92 | Jack Powell | 137.7 | BAL |
_