| Starter | Tm | Tier | Game |
|---|---|---|---|
| Nick Altrock | CHA | 8.85 | 190705080_CLE_CHA |
| Mordecai Brown | CHN | 6.55 | 190705080_CHN_LAN |
| Lefty Leifield | PIT | 3.25 | 190705080_PIT_SFN |
| Christy Mathewson | SFN | 1.86 | 190705080_PIT_SFN |
| Eddie Plank | OAK | 1.55 | 190705090_OAK_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Big Jeff Pfeffer | ATL | -1.21 | 190705080_CIN_ATL |
| Stoney McGlynn | SLN | -1.04 | 190705080_SLN_PHI |
| Oscar Graham | MIN | -0.53 | 190705090_MIN_BAL |
| Bob Rhoads | CLE | -0.52 | 190705070_CLE_CHA |
| Frank Corridon | PHI | -0.18 | 190705070_PHI_ATL |
Based on accumulated WAA for this season up to 1907-05-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.56 | Addie Joss | 53.7 | CLE |
| +002+ | 2.24 | Carl Lundgren | 32 | CHN |
| +004+ | 1.9 | Christy Mathewson | 35 | SFN |
| +005+ | 1.8 | Lefty Leifield | 41.3 | PIT |
| +007+ | 1.65 | Bob Ewing | 55 | CIN |
| +006+ | 1.65 | Ed Walsh | 42.7 | CHA |
| +008+ | 1.5 | Nick Altrock | 55 | CHA |
| +009+ | 1.43 | Ralph Glaze | 27 | BOS |
| +011+ | 1.3 | George Mullin | 67 | DET |
| +012+ | 1.26 | Ed Karger | 27 | SLN |
| XXXXX | 1.24 | Red Ames | 40 | SFN |
| XXXXX | 1.13 | Orval Overall | 45 | CHN |
| XXXXX | 1.13 | Vive Lindaman | 27 | ATL |
| XXXXX | 1.12 | Hooks Wiltse | 17 | SFN |
| XXXXX | 1.1 | Cy Young | 53 | BOS |
| XXXXX | 0.96 | Johnny Lush | 44.3 | PHI |
| XXXXX | 0.94 | Mordecai Brown | 26 | CHN |
| XXXXX | 0.87 | Harry Howell | 57.7 | BAL |
| XXXXX | 0.78 | Jack Pfiester | 26.7 | CHN |
| XXXXX | 0.77 | Glenn Liebhardt | 39 | CLE |
| XXXXX | 0.68 | Ed Siever | 44 | DET |
| XXXXX | 0.67 | Vic Willis | 35 | PIT |
| XXXXX | 0.63 | Joe McGinnity | 43 | SFN |
| XXXXX | 0.6 | Jack Powell | 10 | BAL |
| XXXXX | 0.55 | George Bell | 36 | LAN |
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