| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cy Young | BOS | 12.89 | 190108051_BOS_BAL |
| Christy Mathewson | SFN | 5.07 | 190108051_PHI_SFN |
| Clark Griffith | CHA | 3.13 | 190108040_CLE_CHA |
| Jack Chesbro | PIT | 1.98 | 190108050_SLN_PIT |
| Noodles Hahn | CIN | 1.84 | 190108040_PIT_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pete Dowling | CLE | -1.47 | 190108040_CLE_CHA |
| Jack Cronin | DET | -1.39 | 190108050_DET_MIL |
| Watty Lee | MIN | -0.74 | 190108051_MIN_OAK |
| Snake Wiltse | OAK | -0.55 | 190108052_MIN_OAK |
| Archie Stimmel | CIN | -0.45 | 190108060_CHN_CIN |
Based on accumulated WAA for this season up to 1901-08-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.68 | Cy Young | 228.3 | BOS |
| +003+ | 7.75 | Christy Mathewson | 247 | SFN |
| +005+ | 6.41 | Clark Griffith | 192 | CHA |
| +007+ | 6.28 | Deacon Phillippe | 197 | PIT |
| +008+ | 6.18 | Al Orth | 189.7 | PHI |
| +014+ | 4.3 | Noodles Hahn | 240 | CIN |
| +016+ | 4.03 | Jimmy Callahan | 101 | CHA |
| +017+ | 4.01 | Jesse Tannehill | 154 | PIT |
| +018+ | 4 | Bill Dinneen | 179.3 | ATL |
| +019+ | 3.92 | Bill Duggleby | 182.7 | PHI |
| +020+ | 3.7 | Vic Willis | 175.7 | ATL |
| +022+ | 3.55 | Jack Chesbro | 181.7 | PIT |
| +030+ | 3.02 | Jack Powell | 226.7 | SLN |
| +035+ | 2.8 | Red Donahue | 199.7 | PHI |
| +038+ | 2.53 | Jack Katoll | 144.3 | CHA |
| +041+ | 2.45 | Jack Taylor | 197.7 | CHN |
| +044+ | 2.26 | George Winter | 106 | BOS |
| +045+ | 2.23 | Eddie Plank | 165.7 | OAK |
| +047+ | 2.08 | Rube Waddell | 206 | TOT |
| +050+ | 1.86 | Bill Donovan | 243.3 | LAN |
| +053+ | 1.69 | Joe Yeager | 89.7 | DET |
| +060+ | 1.28 | Togie Pittinger | 166.7 | ATL |
| XXXXX | 1.22 | Kid Nichols | 189 | ATL |
| XXXXX | 1.17 | Doc White | 157 | PHI |
| XXXXX | 1.16 | Sam Leever | 132 | PIT |
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