| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 12.99 | 190906080_SFN_CHN |
| Ed Walsh | CHA | 5.58 | 190906070_CHA_MIN |
| Christy Mathewson | SFN | 5.06 | 190906080_SFN_CHN |
| Chief Bender | OAK | 2.36 | 190906080_CLE_OAK |
| Ed Summers | DET | 0.98 | 190906070_DET_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Forrest More | SLN | -2.22 | 190906080_LAN_SLN |
| Harry Gaspar | CIN | -1.99 | 190906061_LAN_CIN |
| Dolly Gray | MIN | -0.89 | 190906070_CHA_MIN |
| Ed Willett | DET | -0.68 | 190906080_DET_NYA |
| Harry McIntire | LAN | -0.65 | 190906080_LAN_SLN |
Based on accumulated WAA for this season up to 1909-06-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.6 | Mordecai Brown | 107.7 | CHN |
| +002+ | 3.28 | Orval Overall | 106.3 | CHN |
| +004+ | 3.11 | George Mullin | 91 | DET |
| +005+ | 2.76 | Bugs Raymond | 83.3 | SFN |
| +006+ | 2.75 | Harry Krause | 47.3 | OAK |
| +007+ | 2.66 | Chief Bender | 62 | OAK |
| +009+ | 2.34 | Hooks Wiltse | 57.3 | SFN |
| +010+ | 2.16 | Jack Coombs | 79.3 | OAK |
| +011+ | 2.15 | Rube Waddell | 91.7 | BAL |
| +013+ | 2.09 | Howie Camnitz | 92.3 | PIT |
| +014+ | 2.03 | Doc White | 75 | CHA |
| +015+ | 1.92 | Christy Mathewson | 60 | SFN |
| +019+ | 1.75 | Addie Joss | 68.7 | CLE |
| +018+ | 1.75 | George Bell | 78.7 | LAN |
| +021+ | 1.67 | Billy Campbell | 69.7 | CIN |
| +022+ | 1.61 | Bill Grahame | 72 | BAL |
| +023+ | 1.6 | Jack Powell | 92.7 | BAL |
| +024+ | 1.58 | Rube Manning | 38 | NYA |
| +026+ | 1.4 | Jack Warhop | 56.7 | NYA |
| +027+ | 1.39 | Lew Moren | 90.3 | PHI |
| +028+ | 1.35 | Ed Walsh | 48 | CHA |
| +030+ | 1.34 | Tully Sparks | 39 | PHI |
| +031+ | 1.28 | Babe Adams | 32 | PIT |
| XXXXX | 1.18 | Cy Morgan | 63.7 | BOS |
| XXXXX | 1.09 | Rube Marquard | 52.3 | SFN |
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