| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 6.07 | 190706080_SFN_CHN |
| Ed Walsh | CHA | 5.7 | 190706100_CHA_MIN |
| Rube Waddell | OAK | 2.46 | 190706100_BAL_OAK |
| Cy Young | BOS | 2.36 | 190706100_CLE_BOS |
| Ed Killian | DET | 1.93 | 190706100_DET_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry McIntire | LAN | -2.92 | 190706080_LAN_CIN |
| Art Fromme | SLN | -1.86 | 190706082_PHI_SLN |
| Big Jeff Pfeffer | ATL | -1.54 | 190706080_ATL_PIT |
| Bill Duggleby? | PHI | -1.49 | 190706090_PHI_CHN |
| Oscar Graham | MIN | -1.34 | 190706080_CHA_MIN |
Based on accumulated WAA for this season up to 1907-06-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.1 | Ed Walsh | 105.7 | CHA |
| +002+ | 3.86 | Carl Lundgren | 82.3 | CHN |
| +003+ | 3.59 | Addie Joss | 112.7 | CLE |
| +004+ | 3.2 | Joe McGinnity | 109 | SFN |
| +005+ | 3.07 | Cy Young | 116 | BOS |
| +006+ | 3.05 | Glenn Liebhardt | 78 | CLE |
| +007+ | 3.03 | Nick Altrock | 82 | CHA |
| +008+ | 2.94 | Fred Glade | 65 | BAL |
| +010+ | 2.59 | Mordecai Brown | 79.7 | CHN |
| +011+ | 2.41 | Bob Ewing | 113 | CIN |
| +012+ | 2.31 | Ed Killian | 84.7 | DET |
| +015+ | 2.08 | Christy Mathewson | 82.3 | SFN |
| +016+ | 2.01 | Andy Coakley | 70.7 | CIN |
| +018+ | 1.83 | Chick Fraser | 52.7 | CHN |
| +023+ | 1.66 | Cecil Ferguson | 41 | SFN |
| +022+ | 1.66 | Fred Beebe | 117.7 | SLN |
| +024+ | 1.61 | Jim Pastorius | 59 | LAN |
| +026+ | 1.54 | Casey Patten | 91 | MIN |
| +030+ | 1.39 | Bobby Keefe | 49.7 | NYA |
| +031+ | 1.38 | Ed Siever | 75.7 | DET |
| +032+ | 1.37 | Jack Pfiester | 49.7 | CHN |
| +036+ | 1.32 | Sam Leever | 55.7 | PIT |
| XXXXX | 1.2 | Rube Waddell | 89.7 | OAK |
| XXXXX | 1.19 | Bill Donovan | 23 | DET |
| XXXXX | 1.13 | Harry Howell | 108.3 | BAL |
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