| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 7.8 | 190706270_PIT_CHN |
| Ed Walsh | CHA | 6.24 | 190706270_CHA_BAL |
| Ed Killian | DET | 2.28 | 190706270_CLE_DET |
| Addie Joss | CLE | 1.21 | 190706270_CLE_DET |
| Christy Mathewson | SFN | 1.12 | 190706270_SFN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Dinneen | BAL | -4.59 | 190706270_CHA_BAL |
| Elmer Stricklett | LAN | -2.74 | 190706270_ATL_LAN |
| Jesse Tannehill | BOS | -2.08 | 190706270_OAK_BOS |
| Earl Moore | NYA | -1.95 | 190706280_MIN_NYA |
| Stoney McGlynn | SLN | -1.93 | 190706290_SLN_CIN |
Based on accumulated WAA for this season up to 1907-06-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.87 | Carl Lundgren | 103 | CHN |
| +002+ | 4.71 | Ed Walsh | 158.3 | CHA |
| +003+ | 4.13 | Mordecai Brown | 106.7 | CHN |
| +004+ | 3.68 | Cy Young | 144 | BOS |
| +006+ | 3.38 | Glenn Liebhardt | 105.3 | CLE |
| +007+ | 3.3 | Ed Killian | 123.3 | DET |
| +009+ | 3.23 | Addie Joss | 143.7 | CLE |
| +011+ | 2.84 | Frank Smith | 127.7 | CHA |
| +012+ | 2.61 | Jim Pastorius | 87 | LAN |
| +013+ | 2.46 | Joe McGinnity | 141.3 | SFN |
| +018+ | 2.16 | Bill Donovan | 59 | DET |
| +019+ | 2.14 | Christy Mathewson | 114.7 | SFN |
| +020+ | 2.12 | Lefty Leifield | 139 | PIT |
| +022+ | 2.01 | Fred Glade | 97.7 | BAL |
| +025+ | 1.92 | Ed Reulbach | 50.3 | CHN |
| +026+ | 1.91 | George Bell | 114.7 | LAN |
| +030+ | 1.89 | Andy Coakley | 98.7 | CIN |
| +032+ | 1.82 | Harry Howell | 142.3 | BAL |
| +033+ | 1.8 | Fred Beebe | 151.7 | SLN |
| +034+ | 1.68 | Ed Siever | 93.7 | DET |
| +037+ | 1.63 | Nick Altrock | 97.3 | CHA |
| +038+ | 1.46 | Patsy Flaherty | 97.7 | ATL |
| +039+ | 1.45 | Jimmy Dygert | 88 | OAK |
| +041+ | 1.42 | Tex Pruiett | 70.7 | BOS |
| +044+ | 1.39 | Barney Pelty | 120 | BAL |
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