| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cy Young | BOS | 6.96 | 190505010_BOS_NYA |
| Christy Mathewson | SFN | 6.13 | 190505010_SFN_ATL |
| Eddie Plank | OAK | 4.48 | 190505020_MIN_OAK |
| George Mullin | DET | 2.31 | 190505010_BAL_DET |
| Otto Hess | CLE | 1.74 | 190505020_CLE_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chick Fraser | ATL | -3.83 | 190505010_SFN_ATL |
| Togie Pittinger | PHI | -2.26 | 190505030_PHI_LAN |
| Happy Townsend | MIN | -1.17 | 190505030_MIN_OAK |
| Chappie McFarland | SLN | -1.16 | 190505030_PIT_SLN |
| Jack Harper | CIN | -1.11 | 190505020_CHN_CIN |
Based on accumulated WAA for this season up to 1905-05-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.98 | Otto Hess | 38.7 | CLE |
| +002+ | 1.82 | Doc White | 29 | CHA |
| +004+ | 1.69 | Fred Glade | 41.3 | BAL |
| +006+ | 1.58 | Beany Jacobson | 27 | MIN |
| +007+ | 1.55 | Jake Weimer | 35 | CHN |
| +010+ | 1.35 | Willie Sudhoff | 18 | BAL |
| +012+ | 1.32 | Joe McGinnity | 35.7 | SFN |
| +013+ | 1.27 | Casey Patten | 47 | MIN |
| XXXXX | 1.25 | Jake Thielman | 18 | SLN |
| XXXXX | 1.22 | Mal Eason | 34 | LAN |
| XXXXX | 1.11 | Al Orth | 21.7 | NYA |
| XXXXX | 1.05 | Patsy Flaherty | 27 | PIT |
| XXXXX | 1.05 | Big Jeff Pfeffer | 25 | CHN |
| XXXXX | 1 | Chick Robitaille | 31 | PIT |
| XXXXX | 0.99 | Clark Griffith | 11 | NYA |
| XXXXX | 0.93 | Cy Young | 36 | BOS |
| XXXXX | 0.9 | Christy Mathewson | 24 | SFN |
| XXXXX | 0.9 | George Winter | 38 | BOS |
| XXXXX | 0.9 | Frank Smith | 43 | CHA |
| XXXXX | 0.87 | Red Ames | 26 | SFN |
| XXXXX | 0.85 | Earl Moore | 26 | CLE |
| XXXXX | 0.85 | Addie Joss | 26 | CLE |
| XXXXX | 0.81 | Jesse Tannehill | 30 | BOS |
| XXXXX | 0.8 | Red Donahue | 9 | CLE |
| XXXXX | 0.7 | Buttons Briggs | 19 | CHN |
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