| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 4.84 | 190706030_CHA_CLE |
| Carl Lundgren | CHN | 3.79 | 190706020_PIT_CHN |
| Rube Waddell | OAK | 1.94 | 190706032_OAK_MIN |
| Addie Joss | CLE | 1.29 | 190706030_CHA_CLE |
| Lefty Leifield | PIT | 1.12 | 190706030_PIT_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Stoney McGlynn | SLN | -1.61 | 190706031_SLN_CIN |
| Irv Young | ATL | -1.57 | 190706032_ATL_PHI |
| Jesse Tannehill | BOS | -0.76 | 190706040_DET_BOS |
| Cy Falkenberg | MIN | -0.69 | 190706032_OAK_MIN |
| Charley Hall | CIN | -0.36 | 190706032_SLN_CIN |
Based on accumulated WAA for this season up to 1907-06-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.93 | Cy Young | 98 | BOS |
| +002+ | 3.72 | Addie Joss | 103.7 | CLE |
| +003+ | 3.56 | Carl Lundgren | 73.3 | CHN |
| +004+ | 3.55 | Ed Walsh | 88.7 | CHA |
| +005+ | 3.07 | Christy Mathewson | 74.3 | SFN |
| +006+ | 3.01 | Nick Altrock | 82 | CHA |
| +007+ | 2.89 | Ed Killian | 73.7 | DET |
| +008+ | 2.53 | Fred Beebe | 99.7 | SLN |
| +010+ | 2.48 | Joe McGinnity | 93 | SFN |
| +011+ | 2.39 | Bob Ewing | 98 | CIN |
| +012+ | 2.36 | Fred Glade | 48 | BAL |
| +013+ | 2.18 | Mordecai Brown | 61.7 | CHN |
| +018+ | 1.85 | Chick Fraser | 52.7 | CHN |
| +019+ | 1.75 | Frank Smith | 82 | CHA |
| +020+ | 1.61 | Del Mason | 83.3 | CIN |
| +022+ | 1.6 | Ed Siever | 70.7 | DET |
| +024+ | 1.58 | Bobby Keefe | 46.7 | NYA |
| +026+ | 1.52 | Sam Leever | 52.7 | PIT |
| +030+ | 1.39 | Jack Pfiester | 49.7 | CHN |
| +032+ | 1.33 | Cecil Ferguson | 32 | SFN |
| XXXXX | 1.23 | George Bell | 70.7 | LAN |
| XXXXX | 1.2 | Lefty Leifield | 91 | PIT |
| XXXXX | 1.05 | Casey Patten | 82 | MIN |
| XXXXX | 0.98 | Al Orth | 95 | NYA |
| XXXXX | 0.89 | Harry Howell | 100.3 | BAL |
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