| Starter | Tm | Tier | Game |
|---|---|---|---|
| Carl Lundgren | CHN | 5.28 | 190706280_PIT_CHN |
| Ed Walsh | CHA | 5.1 | 190706290_CHA_BAL |
| Glenn Liebhardt | CLE | 1.12 | 190706280_CLE_DET |
| Jim Pastorius | LAN | 1.04 | 190706280_ATL_LAN |
| Bob Ewing | CIN | 1.02 | 190706301_SLN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Earl Moore | NYA | -1.95 | 190706280_MIN_NYA |
| Stoney McGlynn | SLN | -1.93 | 190706290_SLN_CIN |
| Jack Powell | BAL | -0.92 | 190706280_CHA_BAL |
| Ralph Glaze | BOS | -0.61 | 190706290_OAK_BOS |
| Tom Hughes | MIN | -0.56 | 190706280_MIN_NYA |
Based on accumulated WAA for this season up to 1907-06-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.69 | Ed Walsh | 158.3 | CHA |
| +002+ | 4.66 | Carl Lundgren | 103 | CHN |
| +003+ | 3.91 | Mordecai Brown | 106.7 | CHN |
| +004+ | 3.66 | Cy Young | 144 | BOS |
| +006+ | 3.36 | Glenn Liebhardt | 105.3 | CLE |
| +008+ | 3.3 | Bob Ewing | 152 | CIN |
| +007+ | 3.3 | Ed Killian | 123.3 | DET |
| +009+ | 3.21 | Addie Joss | 143.7 | CLE |
| +011+ | 2.83 | Frank Smith | 127.7 | CHA |
| +012+ | 2.6 | Jim Pastorius | 87 | LAN |
| +013+ | 2.44 | Joe McGinnity | 141.3 | SFN |
| +019+ | 2.16 | Bill Donovan | 59 | DET |
| +020+ | 2.12 | Christy Mathewson | 114.7 | SFN |
| +022+ | 1.99 | Fred Glade | 97.7 | BAL |
| +023+ | 1.92 | Ed Siever | 101.7 | DET |
| +024+ | 1.91 | Andy Coakley | 98.7 | CIN |
| +030+ | 1.89 | Doc White | 118.7 | CHA |
| +029+ | 1.89 | George Bell | 114.7 | LAN |
| +031+ | 1.81 | Ed Reulbach | 50.3 | CHN |
| +032+ | 1.8 | Lefty Leifield | 139 | PIT |
| +033+ | 1.79 | Harry Howell | 142.3 | BAL |
| +035+ | 1.62 | Nick Altrock | 97.3 | CHA |
| +037+ | 1.5 | Barney Pelty | 129 | BAL |
| +039+ | 1.44 | Patsy Flaherty | 97.7 | ATL |
| +040+ | 1.44 | Jimmy Dygert | 88 | OAK |
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