| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 5.65 | 190705150_CHN_PHI |
| Addie Joss | CLE | 0.9 | 190705140_BOS_CLE |
| George Mullin | DET | 0.87 | 190705140_NYA_DET |
| Cy Young | BOS | 0.69 | 190705160_BOS_CLE |
| Dummy Taylor | SFN | 0.49 | 190705140_CIN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Buster Brown | SLN | -1.81 | 190705150_SLN_LAN |
| Big Jeff Pfeffer | ATL | -0.61 | 190705140_PIT_ATL |
| Slow Joe Doyle | NYA | -0.46 | 190705160_NYA_DET |
| Cotton Minahan | CIN | -0.28 | 190705150_CIN_SFN |
| Togie Pittinger | PHI | -0.27 | 190705150_CHN_PHI |
Based on accumulated WAA for this season up to 1907-05-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.62 | Carl Lundgren | 41 | CHN |
| +002+ | 2.56 | Addie Joss | 62.7 | CLE |
| +003+ | 1.99 | Jack Pfiester | 43.7 | CHN |
| +005+ | 1.97 | Orval Overall | 54 | CHN |
| +006+ | 1.96 | Christy Mathewson | 38 | SFN |
| +007+ | 1.89 | Glenn Liebhardt | 57 | CLE |
| +008+ | 1.83 | Ed Walsh | 51.7 | CHA |
| +010+ | 1.66 | Nick Altrock | 55 | CHA |
| +011+ | 1.55 | George Mullin | 76 | DET |
| +013+ | 1.54 | Ralph Glaze | 27 | BOS |
| +012+ | 1.54 | Cy Young | 61 | BOS |
| +017+ | 1.35 | George Bell | 45 | LAN |
| +016+ | 1.35 | Ed Karger | 27 | SLN |
| +018+ | 1.33 | Jack Powell | 19 | BAL |
| +020+ | 1.3 | Mordecai Brown | 35 | CHN |
| +021+ | 1.29 | Joe McGinnity | 56 | SFN |
| +022+ | 1.29 | Bob Ewing | 63 | CIN |
| +023+ | 1.28 | Ed Killian | 53 | DET |
| +024+ | 1.28 | Ed Siever | 53 | DET |
| XXXXX | 1.21 | Red Ames | 47 | SFN |
| XXXXX | 1.11 | Chick Fraser | 22 | CHN |
| XXXXX | 1.06 | Hooks Wiltse | 24 | SFN |
| XXXXX | 0.78 | Dummy Taylor | 31 | SFN |
| XXXXX | 0.67 | Lefty Leifield | 47 | PIT |
| XXXXX | 0.67 | Casey Patten | 44 | MIN |
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