| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Phillips | CIN | -3.78 | 190109210_SFN_CIN |
| Bill Bernhard | OAK | -2.98 | 190109210_CHA_OAK |
| Casey Patten | MIN | -1.41 | 190109211_CLE_MIN |
| Jack Harper | SLN | -0.77 | 190109210_LAN_SLN |
| Jock Menefee | CHN | -0.64 | 190109201_ATL_CHN |
Based on accumulated WAA for this season up to 1901-09-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 14.98 | Cy Young | 353.7 | BOS |
| +003+ | 8.8 | Christy Mathewson | 322 | SFN |
| +005+ | 7.51 | Deacon Phillippe | 278 | PIT |
| +009+ | 7.04 | Jesse Tannehill | 235.3 | PIT |
| +012+ | 6.51 | Jack Chesbro | 278.7 | PIT |
| +013+ | 6.18 | Al Orth | 254.7 | PHI |
| +017+ | 5.67 | Vic Willis | 277 | ATL |
| +020+ | 5.21 | Red Donahue | 268.7 | PHI |
| +023+ | 4.9 | Jimmy Callahan | 206.7 | CHA |
| +024+ | 4.84 | Noodles Hahn | 349 | CIN |
| +025+ | 4.84 | Clark Griffith | 258.7 | CHA |
| +031+ | 4.23 | Bill Donovan | 333 | LAN |
| +032+ | 4.21 | Bill Dinneen | 293.3 | ATL |
| +040+ | 3.58 | Togie Pittinger | 263.7 | ATL |
| +041+ | 3.57 | Earl Moore | 251.3 | CLE |
| +043+ | 3.38 | Bill Duggleby | 261.7 | PHI |
| +045+ | 3.09 | George Winter | 223 | BOS |
| +044+ | 3.09 | Joe Yeager | 181.7 | DET |
| +049+ | 2.9 | Jack Katoll | 200 | CHA |
| +054+ | 2.54 | Roscoe Miller | 309.7 | DET |
| +055+ | 2.49 | Frank Kitson | 263.7 | LAN |
| +056+ | 2.49 | Rube Waddell | 251 | TOT |
| +061+ | 1.99 | Sam Leever | 159 | PIT |
| +078+ | 1.36 | Eddie Plank | 242.3 | OAK |
| XXXXX | 1.16 | Ed Siever | 281.7 | DET |
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