| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 14.31 | 190906010_CHN_CIN |
| Christy Mathewson | SFN | 5.99 | 190905312_PHI_SFN |
| Chief Bender | OAK | 2.6 | 190905311_BOS_OAK |
| Cy Young | CLE | 2.44 | 190906020_CLE_MIN |
| George McQuillan | PHI | 1.05 | 190905311_PHI_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry Gaspar | CIN | -2.55 | 190905311_CHN_CIN |
| Charlie Rhodes | SLN | -2.5 | 190905312_SLN_PIT |
| Charlie Smith | MIN | -2.15 | 190906011_NYA_MIN |
| Al Mattern | ATL | -0.98 | 190905311_LAN_ATL |
| Bill Dinneen | BAL | -0.98 | 190905312_BAL_CLE |
Based on accumulated WAA for this season up to 1909-06-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.54 | Mordecai Brown | 98.7 | CHN |
| +002+ | 3.27 | Bugs Raymond | 80 | SFN |
| +003+ | 2.99 | Orval Overall | 94.3 | CHN |
| +004+ | 2.84 | Howie Camnitz | 84.3 | PIT |
| +005+ | 2.81 | Harry Krause | 46 | OAK |
| +007+ | 2.54 | Jack Coombs | 74.3 | OAK |
| +008+ | 2.36 | Rube Waddell | 84.7 | BAL |
| +009+ | 2.34 | George Mullin | 82 | DET |
| +010+ | 2.32 | Chief Bender | 53 | OAK |
| +011+ | 2.29 | Bill Grahame | 68 | BAL |
| +014+ | 1.95 | Doc White | 75 | CHA |
| +015+ | 1.85 | Jack Warhop | 54.7 | NYA |
| +016+ | 1.78 | Hooks Wiltse | 48.3 | SFN |
| +018+ | 1.7 | Eddie Plank | 77 | OAK |
| +021+ | 1.54 | Christy Mathewson | 48 | SFN |
| +022+ | 1.53 | Jack Powell | 92.7 | BAL |
| +024+ | 1.37 | Barney Pelty | 46 | BAL |
| +026+ | 1.32 | Billy Campbell | 57.7 | CIN |
| +027+ | 1.29 | Lew Moren | 71.3 | PHI |
| +028+ | 1.26 | Tully Sparks | 33 | PHI |
| XXXXX | 1.18 | Babe Adams | 31 | PIT |
| XXXXX | 1.06 | Cy Morgan | 59.7 | BOS |
| XXXXX | 1.06 | Rube Manning | 29 | NYA |
| XXXXX | 1.05 | Rube Marquard | 52.3 | SFN |
| XXXXX | 1.02 | Eddie Cicotte | 41 | BOS |
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