| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 4.61 | 190705120_OAK_CHA |
| Jack Pfiester | CHN | 2.53 | 190705111_CHN_LAN |
| Eddie Plank | OAK | 0.73 | 190705120_OAK_CHA |
| Andy Coakley | CIN | 0.73 | 190705100_CIN_ATL |
| Joe McGinnity | SFN | 0.67 | 190705110_PIT_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry McIntire | LAN | -6.24 | 190705112_CHN_LAN |
| Barney Pelty | BAL | -3.73 | 190705120_MIN_BAL |
| Chick Fraser | CHN | -1.38 | 190705112_CHN_LAN |
| Stoney McGlynn | SLN | -1.36 | 190705110_SLN_PHI |
| Togie Pittinger | PHI | -0.57 | 190705100_SLN_PHI |
Based on accumulated WAA for this season up to 1907-05-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.59 | Addie Joss | 53.7 | CLE |
| +002+ | 2.28 | Carl Lundgren | 32 | CHN |
| +004+ | 1.95 | Christy Mathewson | 38 | SFN |
| +005+ | 1.85 | Lefty Leifield | 41.3 | PIT |
| +006+ | 1.74 | Ed Walsh | 51.7 | CHA |
| +007+ | 1.64 | Bob Ewing | 55 | CIN |
| +008+ | 1.57 | Nick Altrock | 55 | CHA |
| +010+ | 1.46 | Ralph Glaze | 27 | BOS |
| +011+ | 1.36 | George Mullin | 67 | DET |
| +012+ | 1.31 | Ed Karger | 27 | SLN |
| +013+ | 1.3 | Glenn Liebhardt | 48 | CLE |
| +016+ | 1.27 | Red Ames | 40 | SFN |
| XXXXX | 1.22 | Jack Pfiester | 34.7 | CHN |
| XXXXX | 1.19 | Orval Overall | 45 | CHN |
| XXXXX | 1.17 | Cy Young | 53 | BOS |
| XXXXX | 1.08 | Chick Fraser | 22 | CHN |
| XXXXX | 0.99 | Johnny Lush | 44.3 | PHI |
| XXXXX | 0.97 | Mordecai Brown | 26 | CHN |
| XXXXX | 0.9 | Hooks Wiltse | 22 | SFN |
| XXXXX | 0.83 | Harry Howell | 57.7 | BAL |
| XXXXX | 0.75 | Vive Lindaman | 36 | ATL |
| XXXXX | 0.72 | Ed Siever | 44 | DET |
| XXXXX | 0.59 | Jack Powell | 10 | BAL |
| XXXXX | 0.59 | George Bell | 36 | LAN |
| XXXXX | 0.59 | Nap Rucker | 36 | LAN |
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