| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Walsh | CHA | 7.42 | 190706230_CLE_CHA |
| Mordecai Brown | CHN | 6.54 | 190706210_SLN_CHN |
| Christy Mathewson | SFN | 2.55 | 190706220_ATL_SFN |
| Ed Killian | DET | 1.81 | 190706220_CHA_DET |
| Cy Young | BOS | 1.59 | 190706220_NYA_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Elmer Stricklett | LAN | -2.79 | 190706221_PHI_LAN |
| Jesse Tannehill | BOS | -2.71 | 190706210_CHA_BOS |
| Buster Brown | PHI | -2.22 | 190706222_PHI_LAN |
| Jack Powell | BAL | -1.45 | 190706230_DET_BAL |
| Irv Young | ATL | -1.41 | 190706220_ATL_SFN |
Based on accumulated WAA for this season up to 1907-06-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.62 | Carl Lundgren | 91.3 | CHN |
| +002+ | 4.32 | Ed Walsh | 141.3 | CHA |
| +003+ | 3.89 | Mordecai Brown | 97.7 | CHN |
| +004+ | 3.4 | Ed Killian | 114.3 | DET |
| +006+ | 3.25 | Cy Young | 135 | BOS |
| +007+ | 3.05 | Addie Joss | 134.7 | CLE |
| +008+ | 2.97 | Jim Pastorius | 77 | LAN |
| +009+ | 2.85 | Bob Ewing | 138 | CIN |
| +010+ | 2.7 | Fred Glade | 79.7 | BAL |
| +011+ | 2.7 | Glenn Liebhardt | 89.3 | CLE |
| +012+ | 2.52 | Joe McGinnity | 131.3 | SFN |
| +016+ | 2.22 | Frank Smith | 109.7 | CHA |
| +017+ | 2.17 | Bill Donovan | 50 | DET |
| +018+ | 2.1 | George Bell | 105.7 | LAN |
| +022+ | 1.92 | Nick Altrock | 95.3 | CHA |
| +025+ | 1.8 | Fred Beebe | 143.7 | SLN |
| +027+ | 1.7 | Ed Siever | 85.7 | DET |
| +028+ | 1.69 | Jack Pfiester | 73.7 | CHN |
| +030+ | 1.63 | Lefty Leifield | 123 | PIT |
| +031+ | 1.61 | Ed Reulbach | 42.3 | CHN |
| +034+ | 1.54 | Christy Mathewson | 109 | SFN |
| +036+ | 1.52 | Sam Leever | 79.7 | PIT |
| +037+ | 1.5 | Andy Coakley | 92.3 | CIN |
| +041+ | 1.34 | Patsy Flaherty | 97.7 | ATL |
| +042+ | 1.33 | Vic Willis | 117 | PIT |
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