| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | BAL | 3.02 | 190904170_CHA_BAL |
| Ed Reulbach | CHN | 2.86 | 190904170_SLN_CHN |
| Nap Rucker | LAN | 2.57 | 190904160_LAN_SFN |
| Bugs Raymond | SFN | 1.3 | 190904160_LAN_SFN |
| Nick Maddox | PIT | 0.38 | 190904170_PIT_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cy Morgan | BOS | -2.57 | 190904160_BOS_MIN |
| Slim Sallee | SLN | -1.17 | 190904160_SLN_CHN |
| Jimmy Dygert | OAK | -0.91 | 190904170_NYA_OAK |
| Lou Fiene | CHA | -0.64 | 190904160_CHA_DET |
| Bill Dinneen | BAL | -0.44 | 190904160_CLE_BAL |
Based on accumulated WAA for this season up to 1909-04-17.
| Rank | WAA | Name | IP | Tm |
|---|
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