| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 4.85 | 190304250_BOS_OAK |
| Cy Young | BOS | 3.78 | 190304240_BOS_OAK |
| Dummy Taylor | SFN | 3.41 | 190304240_ATL_SFN |
| Jack Taylor | CHN | 2.83 | 190304260_PIT_CHN |
| Vic Willis | ATL | 2.36 | 190304240_ATL_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Fred Mitchell | PHI | -0.69 | 190304240_PHI_LAN |
| Henry Schmidt | LAN | -0.61 | 190304250_PHI_LAN |
| Noodles Hahn | CIN | -0.58 | 190304260_SLN_CIN |
| Wiley Piatt | ATL | -0.54 | 190304250_ATL_SFN |
| War Sanders | SLN | -0.41 | 190304260_SLN_CIN |
Based on accumulated WAA for this season up to 1903-04-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 1.08 | Togie Pittinger | 18 | ATL |
| XXXXX | 0.98 | John Malarkey | 17 | ATL |
| XXXXX | 0.91 | Jack Chesbro | 18 | NYA |
| XXXXX | 0.85 | Mal Eason | 9 | DET |
| XXXXX | 0.85 | Addie Joss | 8 | CLE |
| XXXXX | 0.8 | Bill Duggleby | 21.3 | PHI |
| XXXXX | 0.76 | Tom Hughes | 12 | BOS |
| XXXXX | 0.73 | Cy Young | 16 | BOS |
| XXXXX | 0.64 | Al Orth | 9 | MIN |
| XXXXX | 0.64 | George Mullin | 9 | DET |
| XXXXX | 0.64 | Casey Patten | 9 | MIN |
| XXXXX | 0.64 | Bill Donovan | 9 | DET |
| XXXXX | 0.64 | Earl Moore | 8 | CLE |
| XXXXX | 0.62 | Rube Waddell | 26 | OAK |
| XXXXX | 0.55 | Bob Wicker | 14 | TOT |
| XXXXX | 0.49 | Ed Siever | 10 | BAL |
| XXXXX | 0.46 | Harry Howell | 9 | NYA |
| XXXXX | 0.45 | Weldon Henley | 9 | OAK |
| XXXXX | 0.36 | Jock Menefee | 12 | CHN |
| XXXXX | 0.32 | Eddie Plank | 12 | OAK |
| XXXXX | 0.32 | Henry Schmidt | 27 | LAN |
| XXXXX | 0.32 | Mordecai Brown | 14 | SLN |
| XXXXX | 0.31 | Roscoe Miller | 9 | SFN |
| XXXXX | 0.27 | Fred Mitchell | 18 | PHI |
| XXXXX | 0.24 | Joe McGinnity | 29 | SFN |
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