| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 5.53 | 190706060_CHA_OAK |
| Mordecai Brown | CHN | 5.44 | 190706050_SFN_CHN |
| Christy Mathewson | SFN | 3.17 | 190706050_SFN_CHN |
| Cy Young | BOS | 3.02 | 190706060_DET_BOS |
| Rube Waddell | OAK | 1.74 | 190706060_CHA_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Buster Brown | SLN | -1.67 | 190706060_PHI_SLN |
| Barney Pelty | BAL | -1.45 | 190706060_BAL_MIN |
| Jesse Tannehill | BOS | -0.76 | 190706040_DET_BOS |
| Togie Pittinger | PHI | -0.58 | 190706060_PHI_SLN |
| Vive Lindaman | ATL | -0.35 | 190706060_ATL_PIT |
Based on accumulated WAA for this season up to 1907-06-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.7 | Addie Joss | 103.7 | CLE |
| +002+ | 3.57 | Ed Walsh | 96.7 | CHA |
| +003+ | 3.55 | Carl Lundgren | 73.3 | CHN |
| +004+ | 3.4 | Cy Young | 107 | BOS |
| +005+ | 3.17 | Ed Killian | 82.7 | DET |
| +006+ | 3.02 | Nick Altrock | 82 | CHA |
| +007+ | 2.88 | Fred Glade | 57 | BAL |
| +009+ | 2.49 | Mordecai Brown | 70.7 | CHN |
| +010+ | 2.45 | Joe McGinnity | 100 | SFN |
| +011+ | 2.4 | Bob Ewing | 113 | CIN |
| +012+ | 2.32 | Glenn Liebhardt | 69 | CLE |
| +014+ | 2.07 | Christy Mathewson | 82.3 | SFN |
| +018+ | 1.92 | Andy Coakley | 61.7 | CIN |
| +019+ | 1.84 | Chick Fraser | 52.7 | CHN |
| +020+ | 1.76 | Frank Smith | 82 | CHA |
| +021+ | 1.74 | Bobby Keefe | 48.7 | NYA |
| +022+ | 1.69 | George Bell | 79.7 | LAN |
| +023+ | 1.6 | Ed Siever | 70.7 | DET |
| +024+ | 1.57 | Fred Beebe | 108.7 | SLN |
| +026+ | 1.51 | Sam Leever | 52.7 | PIT |
| +029+ | 1.38 | Jack Pfiester | 49.7 | CHN |
| +032+ | 1.34 | Cecil Ferguson | 32 | SFN |
| XXXXX | 1.18 | Lefty Leifield | 91 | PIT |
| XXXXX | 1.02 | Casey Patten | 82 | MIN |
| XXXXX | 0.97 | Al Orth | 95 | NYA |
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