| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bugs Raymond | SFN | 3.98 | 190906050_SFN_SLN |
| Jack Pfiester | CHN | 1.45 | 190906050_PHI_CHN |
| Walter Johnson | MIN | 0.79 | 190906050_CLE_MIN |
| Nap Rucker | LAN | 0.74 | 190906062_LAN_CIN |
| Vic Willis | PIT | 0.16 | 190906050_ATL_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry Gaspar | CIN | -1.99 | 190906061_LAN_CIN |
| Cy Morgan | BOS | -0.5 | 190906040_DET_BOS |
| Kirby White | ATL | -0.45 | 190906050_ATL_PIT |
| Earl Moore | PHI | -0.27 | 190906060_PHI_CHN |
| Slim Sallee | SLN | -0.25 | 190906050_SFN_SLN |
Based on accumulated WAA for this season up to 1909-06-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.55 | Mordecai Brown | 98.7 | CHN |
| +002+ | 3.31 | Orval Overall | 106.3 | CHN |
| +004+ | 3.14 | George Mullin | 91 | DET |
| +005+ | 2.79 | Bugs Raymond | 83.3 | SFN |
| +006+ | 2.76 | Harry Krause | 47.3 | OAK |
| +009+ | 2.38 | Chief Bender | 53 | OAK |
| +008+ | 2.38 | Bill Grahame | 68 | BAL |
| +010+ | 2.35 | Hooks Wiltse | 57.3 | SFN |
| +012+ | 2.2 | Rube Waddell | 91.7 | BAL |
| +013+ | 2.18 | Jack Coombs | 79.3 | OAK |
| +015+ | 2.04 | Doc White | 75 | CHA |
| +016+ | 1.66 | Jack Powell | 92.7 | BAL |
| +017+ | 1.63 | Howie Camnitz | 86.3 | PIT |
| +018+ | 1.63 | Christy Mathewson | 51 | SFN |
| +021+ | 1.45 | Eddie Plank | 78 | OAK |
| +022+ | 1.44 | Jack Warhop | 56.7 | NYA |
| +023+ | 1.42 | Lew Moren | 83 | PHI |
| +025+ | 1.36 | Deacon Phillippe | 46 | PIT |
| +027+ | 1.34 | Tully Sparks | 39 | PHI |
| XXXXX | 1.25 | Cy Morgan | 63.7 | BOS |
| XXXXX | 1.21 | Babe Adams | 31 | PIT |
| XXXXX | 1.17 | Billy Campbell | 60.7 | CIN |
| XXXXX | 1.11 | Rube Marquard | 52.3 | SFN |
| XXXXX | 1.09 | Rube Manning | 29 | NYA |
| XXXXX | 1.06 | Art Fromme | 85 | CIN |
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