| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 11.23 | 190405230_CLE_OAK |
| Joe McGinnity | SFN | 10.07 | 190405250_SFN_LAN |
| Cy Young | BOS | 9.04 | 190405230_BAL_BOS |
| Doc White | CHA | 4.33 | 190405250_CHA_BOS |
| Sam Leever | PIT | 3.01 | 190405250_ATL_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Willie Sudhoff | BAL | -1.24 | 190405250_BAL_NYA |
| John McPherson | PHI | -0.83 | 190405230_PHI_CIN |
| Davey Dunkle | MIN | -0.82 | 190405240_CLE_MIN |
| Tom Fisher | ATL | -0.42 | 190405230_ATL_PIT |
| Bob Rhoads | CLE | -0.3 | 190405240_CLE_MIN |
Based on accumulated WAA for this season up to 1904-05-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.98 | Rube Waddell | 94 | OAK |
| +002+ | 4.9 | Joe McGinnity | 96 | SFN |
| +003+ | 3.7 | Cy Young | 74 | BOS |
| +004+ | 3.64 | Red Donahue | 62 | CLE |
| +005+ | 3.46 | Jesse Tannehill | 60.7 | BOS |
| +006+ | 3.02 | Jack Chesbro | 101 | NYA |
| +007+ | 2.79 | Bill Dinneen | 68 | BOS |
| +008+ | 2.76 | Frank Owen | 80 | CHA |
| +010+ | 2.49 | Ed Killian | 87.3 | DET |
| +013+ | 2.39 | Norwood Gibson | 45 | BOS |
| +019+ | 1.85 | Fred Glade | 46.7 | BAL |
| +021+ | 1.72 | Harry Howell | 53.3 | BAL |
| +023+ | 1.69 | Eddie Plank | 87 | OAK |
| +028+ | 1.39 | Bill Bernhard | 70 | CLE |
| +031+ | 1.28 | Casey Patten | 78.7 | MIN |
| XXXXX | 1.17 | Jake Weimer | 69.3 | CHN |
| XXXXX | 1.17 | Weldon Henley | 67.3 | OAK |
| XXXXX | 1.01 | Doc White | 56 | CHA |
| XXXXX | 0.87 | George Mullin | 100 | DET |
| XXXXX | 0.87 | Ed Siever | 67 | BAL |
| XXXXX | 0.69 | Ed Walsh | 29 | CHA |
| XXXXX | 0.69 | Earl Moore | 35 | CLE |
| XXXXX | 0.65 | Sam Leever | 45 | PIT |
| XXXXX | 0.62 | George Winter | 28.3 | BOS |
| XXXXX | 0.58 | Jack Cronin | 79 | LAN |
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