| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 7.04 | 190906140_CHA_NYA |
| Christy Mathewson | SFN | 6.3 | 190906160_SFN_PIT |
| Chief Bender | OAK | 3.18 | 190906160_DET_OAK |
| Rube Waddell | BAL | 3.11 | 190906160_BAL_MIN |
| Cy Young | CLE | 1.96 | 190906160_CLE_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Pastorius | LAN | -2.22 | 190906140_LAN_PIT |
| Charlie Smith | MIN | -2.11 | 190906160_BAL_MIN |
| Forrest More | SLN | -1.84 | 190906140_PHI_SLN |
| Harry Gaspar | CIN | -1.67 | 190906140_SFN_CIN |
| Al Mattern | ATL | -0.99 | 190906160_ATL_SLN |
Based on accumulated WAA for this season up to 1909-06-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.38 | George Mullin | 108 | DET |
| +003+ | 3.04 | Bugs Raymond | 96.3 | SFN |
| +004+ | 3.04 | Chief Bender | 80 | OAK |
| +005+ | 3.01 | Christy Mathewson | 78 | SFN |
| +006+ | 2.95 | Orval Overall | 112.3 | CHN |
| +007+ | 2.92 | Rube Waddell | 111 | BAL |
| +008+ | 2.87 | Mordecai Brown | 116.7 | CHN |
| +009+ | 2.74 | Harry Krause | 47.3 | OAK |
| +010+ | 2.62 | Howie Camnitz | 101.3 | PIT |
| +011+ | 2.61 | Hooks Wiltse | 65.3 | SFN |
| +014+ | 2.28 | Addie Joss | 77.7 | CLE |
| +015+ | 2.26 | Lew Moren | 108.3 | PHI |
| +017+ | 2.2 | Billy Campbell | 78.7 | CIN |
| +019+ | 2.12 | Doc White | 75 | CHA |
| +020+ | 2.1 | Bill Grahame | 77.7 | BAL |
| +021+ | 2.01 | Ed Walsh | 62 | CHA |
| +023+ | 1.86 | Vic Willis | 99.7 | PIT |
| +025+ | 1.83 | Jack Coombs | 80.7 | OAK |
| +027+ | 1.79 | Earl Moore | 85 | PHI |
| +029+ | 1.69 | Heinie Berger | 86 | CLE |
| +031+ | 1.52 | Jack Warhop | 63.3 | NYA |
| +033+ | 1.45 | Rube Manning | 52 | NYA |
| +034+ | 1.44 | Jack Pfiester | 66.3 | CHN |
| +036+ | 1.37 | Eddie Plank | 88 | OAK |
| +039+ | 1.32 | Joe Lake | 84.3 | NYA |
_