| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 6.14 | 190705280_CHN_CIN |
| Doc White | CHA | 3.62 | 190705290_BAL_CHA |
| Cy Young | BOS | 2.33 | 190705291_BOS_OAK |
| Joe McGinnity | SFN | 1.86 | 190705290_PHI_SFN |
| Rube Waddell | OAK | 1.81 | 190705292_BOS_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Winter | BOS | -2.22 | 190705280_BOS_OAK |
| Stoney McGlynn | SLN | -2.14 | 190705290_CIN_SLN |
| Barney Pelty | BAL | -1.29 | 190705290_BAL_CHA |
| Doc Scanlan | LAN | -0.92 | 190705282_LAN_ATL |
| Gus Dorner | ATL | -0.69 | 190705290_LAN_ATL |
Based on accumulated WAA for this season up to 1907-05-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.01 | Addie Joss | 85.7 | CLE |
| +002+ | 3.71 | Carl Lundgren | 67 | CHN |
| +003+ | 3.16 | Cy Young | 88 | BOS |
| +004+ | 2.96 | Joe McGinnity | 85 | SFN |
| +005+ | 2.74 | Nick Altrock | 73 | CHA |
| +006+ | 2.61 | Christy Mathewson | 65.3 | SFN |
| +007+ | 2.46 | Mordecai Brown | 57 | CHN |
| +008+ | 2.35 | Ed Killian | 64 | DET |
| +009+ | 2.34 | Ed Walsh | 70.7 | CHA |
| +013+ | 1.98 | Fred Beebe | 90.7 | SLN |
| +015+ | 1.81 | Del Mason | 83.3 | CIN |
| +017+ | 1.71 | Sam Leever | 44.7 | PIT |
| +018+ | 1.66 | Glenn Liebhardt | 60 | CLE |
| +019+ | 1.65 | Lefty Leifield | 76 | PIT |
| +020+ | 1.61 | Fred Glade | 39 | BAL |
| +021+ | 1.6 | Frank Smith | 64 | CHA |
| +023+ | 1.53 | Bob Ewing | 80 | CIN |
| +027+ | 1.28 | Andy Coakley | 47.3 | CIN |
| XXXXX | 1.2 | Jim Pastorius | 43 | LAN |
| XXXXX | 1.19 | Ralph Glaze | 39.3 | BOS |
| XXXXX | 1.04 | George Bell | 61.7 | LAN |
| XXXXX | 1.01 | Chick Fraser | 34.7 | CHN |
| XXXXX | 0.77 | Nap Rucker | 66 | LAN |
| XXXXX | 0.62 | Patsy Flaherty | 65.7 | ATL |
| XXXXX | 0.54 | Al Orth | 77 | NYA |
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