| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 5.76 | 190707270_CHA_OAK |
| Carl Lundgren | CHN | 4.87 | 190707260_ATL_CHN |
| Glenn Liebhardt | CLE | 2.35 | 190707250_CLE_NYA |
| Christy Mathewson | SFN | 2.16 | 190707250_SFN_CIN |
| Cy Young | BOS | 2.14 | 190707260_DET_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Earl Moore | NYA | -4.13 | 190707262_CLE_NYA |
| Oscar Graham | MIN | -2.41 | 190707260_BAL_MIN |
| George Mullin | DET | -1.65 | 190707260_DET_BOS |
| Jack Powell | BAL | -1.55 | 190707250_BAL_MIN |
| Vive Lindaman | ATL | -1.15 | 190707260_ATL_CHN |
Based on accumulated WAA for this season up to 1907-07-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.38 | Mordecai Brown | 162 | CHN |
| +002+ | 6.55 | Ed Walsh | 250.3 | CHA |
| +003+ | 5.57 | Carl Lundgren | 129.7 | CHN |
| +005+ | 5.02 | Cy Young | 207.3 | BOS |
| +006+ | 4.91 | Addie Joss | 201.7 | CLE |
| +009+ | 4.07 | Christy Mathewson | 159.7 | SFN |
| +010+ | 3.99 | Orval Overall | 151.3 | CHN |
| +012+ | 3.78 | Glenn Liebhardt | 172.3 | CLE |
| +013+ | 3.77 | Bob Ewing | 194 | CIN |
| +015+ | 3.67 | Ed Killian | 173.3 | DET |
| +014+ | 3.67 | Frank Smith | 182 | CHA |
| +019+ | 3.32 | Andy Coakley | 147.7 | CIN |
| +021+ | 3.01 | Ed Siever | 144.7 | DET |
| +023+ | 2.74 | Ed Reulbach | 97.7 | CHN |
| +027+ | 2.3 | Tex Pruiett | 102.3 | BOS |
| +028+ | 2.28 | Hooks Wiltse | 117.3 | SFN |
| +034+ | 1.89 | Nap Rucker | 156.7 | LAN |
| +035+ | 1.86 | Sam Leever | 120.7 | PIT |
| +036+ | 1.85 | Doc White | 153.7 | CHA |
| +038+ | 1.83 | Patsy Flaherty | 115.7 | ATL |
| +039+ | 1.82 | Nick Altrock | 137.3 | CHA |
| +040+ | 1.81 | Howie Camnitz | 74.7 | PIT |
| +041+ | 1.8 | Lefty Leifield | 188 | PIT |
| +045+ | 1.71 | George Bell | 159.7 | LAN |
| +046+ | 1.69 | Bill Donovan | 118.3 | DET |
_