| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 7.34 | 190708082_CHA_BOS |
| Carl Lundgren | CHN | 2.93 | 190708090_PHI_CHN |
| Cy Young | BOS | 2.59 | 190708070_CHA_BOS |
| Christy Mathewson | SFN | 1.68 | 190708081_SFN_PIT |
| Ed Killian | DET | 1.63 | 190708070_DET_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cy Falkenberg | MIN | -1.76 | 190708080_CLE_MIN |
| Jack Chesbro | NYA | -1.49 | 190708080_BAL_NYA |
| George Mullin | DET | -1.14 | 190708080_DET_OAK |
| Gus Dorner | ATL | -0.97 | 190708080_ATL_SLN |
| Fred Glade | BAL | -0.65 | 190708070_BAL_NYA |
Based on accumulated WAA for this season up to 1907-08-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.03 | Mordecai Brown | 191.7 | CHN |
| +002+ | 8.01 | Ed Walsh | 286 | CHA |
| +004+ | 5.78 | Cy Young | 242.3 | BOS |
| +005+ | 5.72 | Carl Lundgren | 138.7 | CHN |
| +006+ | 4.95 | Addie Joss | 218.7 | CLE |
| +012+ | 4.61 | Bob Ewing | 221 | CIN |
| +013+ | 4.56 | Ed Reulbach | 129.7 | CHN |
| +014+ | 4.28 | Orval Overall | 177.3 | CHN |
| +015+ | 4.23 | Christy Mathewson | 186.7 | SFN |
| +016+ | 4.22 | Ed Killian | 198.3 | DET |
| +018+ | 3.79 | Ed Siever | 162.7 | DET |
| +019+ | 3.74 | Frank Smith | 217 | CHA |
| +020+ | 3.56 | Andy Coakley | 170.7 | CIN |
| +021+ | 3.46 | Jim Pastorius | 129.3 | LAN |
| +022+ | 3.45 | Tully Sparks | 150 | PHI |
| +023+ | 3.43 | Glenn Liebhardt | 195.3 | CLE |
| +028+ | 2.72 | Lew Moren | 173.7 | PHI |
| +029+ | 2.7 | Patsy Flaherty | 143 | ATL |
| +033+ | 2.46 | Tex Pruiett | 125 | BOS |
| +034+ | 2.4 | Hooks Wiltse | 144.7 | SFN |
| +035+ | 2.34 | Chief Bender | 143.3 | OAK |
| +036+ | 2.28 | Vic Willis | 196 | PIT |
| +037+ | 2.28 | Sam Leever | 136.3 | PIT |
| +038+ | 2.26 | George Winter | 167 | BOS |
| +039+ | 2.24 | Bill Donovan | 136.3 | DET |
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