| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 13.32 | 190605120_CHA_OAK |
| Carl Lundgren | CHN | 1.84 | 190605120_LAN_CHN |
| Frank Owen | CHA | 1.7 | 190605120_CHA_OAK |
| Johnny Lush | PHI | 0.79 | 190605100_ATL_PHI |
| George Mullin | DET | 0.56 | 190605110_DET_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vic Willis | PIT | -2.04 | 190605120_PHI_PIT |
| Al Orth | NYA | -0.97 | 190605120_CLE_NYA |
| Norwood Gibson | BOS | -0.94 | 190605120_BAL_BOS |
| Fred Glade | BAL | -0.63 | 190605120_BAL_BOS |
| Big Jeff Pfeffer | ATL | -0.6 | 190605120_ATL_SLN |
Based on accumulated WAA for this season up to 1906-05-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.2 | Johnny Lush | 65 | PHI |
| +002+ | 3.06 | Carl Lundgren | 62 | CHN |
| +003+ | 2.68 | Rube Waddell | 58.3 | OAK |
| +005+ | 2.28 | Irv Young | 74.3 | ATL |
| +006+ | 1.89 | Mordecai Brown | 49 | CHN |
| +007+ | 1.77 | Jake Weimer | 57.3 | CIN |
| +009+ | 1.69 | Tully Sparks | 37 | PHI |
| +010+ | 1.68 | Jack Pfiester | 42 | CHN |
| +011+ | 1.6 | Jack Taylor | 59 | SLN |
| +012+ | 1.56 | Ed Smith | 33.7 | BAL |
| +014+ | 1.5 | Bill Bernhard | 36 | CLE |
| +016+ | 1.46 | Red Ames | 62 | SFN |
| +017+ | 1.44 | Bill Duggleby | 48 | PHI |
| +019+ | 1.33 | Bill Donovan | 35 | DET |
| XXXXX | 1.19 | Addie Joss | 45 | CLE |
| XXXXX | 1.13 | Nick Altrock | 55.7 | CHA |
| XXXXX | 1.11 | Deacon Phillippe | 45 | PIT |
| XXXXX | 1.07 | Joe McGinnity | 62.3 | SFN |
| XXXXX | 1.03 | Chief Bender | 58.7 | OAK |
| XXXXX | 0.91 | Elmer Stricklett | 39 | LAN |
| XXXXX | 0.87 | Vive Lindaman | 43.3 | ATL |
| XXXXX | 0.84 | Beany Jacobson | 35 | BAL |
| XXXXX | 0.82 | George Mullin | 51 | DET |
| XXXXX | 0.8 | John McCloskey | 13.3 | PHI |
| XXXXX | 0.79 | Red Donahue | 36 | DET |
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