| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 7.55 | 190906290_CHN_PIT |
| Ed Walsh | CHA | 6.5 | 190906290_BAL_CHA |
| Howie Camnitz | PIT | 2.97 | 190906280_PIT_CIN |
| Bugs Raymond | SFN | 2.45 | 190906290_SFN_LAN |
| Cy Young | CLE | 1.5 | 190906290_CLE_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Fred Beebe | SLN | -1.27 | 190906272_PIT_SLN |
| Al Mattern | ATL | -1.18 | 190906290_ATL_PHI |
| Nick Altrock | MIN | -0.94 | 190906280_BOS_MIN |
| Harry Gaspar | CIN | -0.86 | 190906271_CIN_CHN |
| Slow Joe Doyle | NYA | -0.68 | 190906280_NYA_OAK |
Based on accumulated WAA for this season up to 1909-06-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.67 | Harry Krause | 75.3 | OAK |
| +003+ | 4.42 | Chief Bender | 98 | OAK |
| +004+ | 4.24 | George Mullin | 135 | DET |
| +005+ | 3.82 | Bugs Raymond | 126.7 | SFN |
| +006+ | 3.73 | Ed Walsh | 99 | CHA |
| +007+ | 3.7 | Vic Willis | 130.7 | PIT |
| +008+ | 3.69 | Howie Camnitz | 125.3 | PIT |
| +009+ | 3.45 | Mordecai Brown | 145.7 | CHN |
| +010+ | 3.45 | Christy Mathewson | 86 | SFN |
| +011+ | 3.15 | Hooks Wiltse | 85 | SFN |
| +013+ | 2.92 | Addie Joss | 104.7 | CLE |
| +015+ | 2.61 | Orval Overall | 122 | CHN |
| +016+ | 2.54 | Bill Grahame | 101 | BAL |
| +017+ | 2.47 | Billy Campbell | 94.7 | CIN |
| +022+ | 2.38 | Doc White | 84 | CHA |
| +023+ | 2.37 | Jack Coombs | 98.7 | OAK |
| +025+ | 2.23 | Rube Waddell | 130 | BAL |
| +026+ | 2.2 | Jack Warhop | 98.3 | NYA |
| +027+ | 2.19 | Lew Moren | 119.3 | PHI |
| +029+ | 2.16 | Walter Johnson | 128 | MIN |
| +028+ | 2.16 | Heinie Berger | 121 | CLE |
| +033+ | 1.73 | Barney Pelty | 56 | BAL |
| +036+ | 1.55 | Ed Killian | 55.3 | DET |
| +037+ | 1.48 | Rube Marquard | 77.3 | SFN |
| +038+ | 1.47 | Rube Manning | 69 | NYA |
_