| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 13.8 | 190605210_CLE_OAK |
| Doc White | CHA | 3.46 | 190605210_CHA_NYA |
| Joe McGinnity | SFN | 2.4 | 190605220_SFN_CHN |
| Ed Reulbach | CHN | 1.59 | 190605210_SFN_CHN |
| Bill Duggleby? | PHI | 0.87 | 190605230_PHI_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Dinneen | BOS | -2.59 | 190605230_DET_BOS |
| Chick Fraser | CIN | -2.54 | 190605230_LAN_CIN |
| Harry McIntire | LAN | -2.52 | 190605220_LAN_CIN |
| Doc Newton | NYA | -1.05 | 190605230_CHA_NYA |
| Charlie Smith | MIN | -1.01 | 190605230_BAL_MIN |
Based on accumulated WAA for this season up to 1906-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.1 | Rube Waddell | 76.3 | OAK |
| +002+ | 4.07 | Carl Lundgren | 81 | CHN |
| +004+ | 3.11 | Bill Duggleby | 73.3 | PHI |
| +005+ | 2.73 | Jack Taylor | 77 | SLN |
| +006+ | 2.49 | Bill Donovan | 53 | DET |
| +007+ | 2.47 | Johnny Lush | 80 | PHI |
| +008+ | 2.35 | Jake Weimer | 78.3 | CIN |
| +009+ | 2.25 | Tully Sparks | 53 | PHI |
| +010+ | 2.06 | Buster Brown | 69.3 | SLN |
| +011+ | 2.03 | Joe McGinnity | 88.3 | SFN |
| +012+ | 1.99 | Vive Lindaman | 71.3 | ATL |
| +013+ | 1.92 | Sam Leever | 37 | PIT |
| +015+ | 1.83 | Nick Altrock | 63.7 | CHA |
| +017+ | 1.62 | Mordecai Brown | 52 | CHN |
| +018+ | 1.6 | Addie Joss | 63 | CLE |
| +019+ | 1.58 | Bill Bernhard | 53 | CLE |
| +022+ | 1.52 | Vic Willis | 83 | PIT |
| +023+ | 1.47 | Jack Pfiester | 55 | CHN |
| +024+ | 1.46 | Ed Smith | 51.7 | BAL |
| XXXXX | 1.14 | Harry Eells | 25.7 | CLE |
| XXXXX | 1.08 | Lefty Leifield | 37 | PIT |
| XXXXX | 0.95 | Deacon Phillippe | 63 | PIT |
| XXXXX | 0.83 | Red Donahue | 44 | DET |
| XXXXX | 0.78 | Dummy Taylor | 48.3 | SFN |
| XXXXX | 0.72 | Togie Pittinger | 45.7 | PHI |
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