| Starter | Tm | Tier | Game |
|---|---|---|---|
| Nick Altrock | CHA | 7.25 | 190705180_BOS_CHA |
| Carl Lundgren | CHN | 3.23 | 190705180_CHN_ATL |
| Hooks Wiltse | SFN | 1.24 | 190705180_SLN_SFN |
| George Mullin | DET | 0.9 | 190705180_OAK_DET |
| Cy Young | BOS | 0.82 | 190705190_BOS_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry McIntire | LAN | -4.24 | 190705182_PIT_LAN |
| Barney Pelty | BAL | -2.65 | 190705180_NYA_BAL |
| Buster Brown | SLN | -1.82 | 190705200_SLN_SFN |
| Bob Rhoads | CLE | -1.07 | 190705180_MIN_CLE |
| Big Jeff Pfeffer | ATL | -1.02 | 190705180_CHN_ATL |
Based on accumulated WAA for this season up to 1907-05-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.15 | Carl Lundgren | 50 | CHN |
| +002+ | 2.78 | Addie Joss | 65.7 | CLE |
| +003+ | 2.66 | Christy Mathewson | 50 | SFN |
| +004+ | 2.35 | Cy Young | 71 | BOS |
| +005+ | 2.01 | Jack Pfiester | 43.7 | CHN |
| +007+ | 1.95 | Joe McGinnity | 65 | SFN |
| +008+ | 1.94 | Nick Altrock | 64 | CHA |
| +010+ | 1.69 | Ed Walsh | 60.7 | CHA |
| +014+ | 1.48 | Glenn Liebhardt | 60 | CLE |
| +015+ | 1.44 | George Bell | 54 | LAN |
| +016+ | 1.41 | Lefty Leifield | 56 | PIT |
| +020+ | 1.33 | Hooks Wiltse | 33 | SFN |
| +021+ | 1.32 | Mordecai Brown | 35 | CHN |
| +022+ | 1.31 | Ed Killian | 53 | DET |
| XXXXX | 1.19 | Casey Patten | 53 | MIN |
| XXXXX | 1.15 | Ed Karger | 35 | SLN |
| XXXXX | 1.14 | Bob Ewing | 71 | CIN |
| XXXXX | 1 | Ralph Glaze | 33.3 | BOS |
| XXXXX | 0.96 | Fred Glade | 30 | BAL |
| XXXXX | 0.91 | Vic Willis | 55 | PIT |
| XXXXX | 0.87 | John Eubank | 17 | DET |
| XXXXX | 0.87 | Chick Fraser | 34.7 | CHN |
| XXXXX | 0.84 | Frank Smith | 55 | CHA |
| XXXXX | 0.8 | Patsy Flaherty | 55 | ATL |
| XXXXX | 0.8 | Red Ames | 47.7 | SFN |
_