| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lew Moren | PHI | -1.78 | 191005090_PHI_CIN |
| Dolly Gray | MIN | -1.73 | 191005090_MIN_OAK |
| Bob Harmon | SLN | -1.67 | 191005100_ATL_SLN |
| Fred Beebe | CIN | -1.58 | 191005090_PHI_CIN |
| George Bell | LAN | -1.04 | 191005100_LAN_PIT |
Based on accumulated WAA for this season up to 1910-05-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.06 | Frank Smith | 57 | CHA |
| +003+ | 1.79 | Bill Powell | 26.3 | PIT |
| +004+ | 1.65 | Orval Overall | 39.3 | CHN |
| +005+ | 1.64 | Cy Morgan | 30 | OAK |
| +008+ | 1.5 | Addie Joss | 56 | CLE |
| +009+ | 1.47 | Christy Mathewson | 41 | SFN |
| +010+ | 1.41 | Harry Krause | 27 | OAK |
| +011+ | 1.41 | Chief Bender | 38 | OAK |
| +012+ | 1.4 | George Bell | 38.3 | LAN |
| +013+ | 1.39 | George Mullin | 58 | DET |
| +014+ | 1.38 | Lefty Leifield | 29 | PIT |
| XXXXX | 1.11 | Hooks Wiltse | 26.3 | SFN |
| XXXXX | 1 | Nap Rucker | 48.3 | LAN |
| XXXXX | 0.98 | Jack Pfiester | 24 | CHN |
| XXXXX | 0.92 | Hippo Vaughn | 48 | NYA |
| XXXXX | 0.91 | Heinie Berger | 35 | CLE |
| XXXXX | 0.91 | Doc White | 32.7 | CHA |
| XXXXX | 0.91 | Jack Quinn | 42 | NYA |
| XXXXX | 0.88 | Sam Leever | 18 | PIT |
| XXXXX | 0.8 | Russ Ford | 28.7 | NYA |
| XXXXX | 0.77 | George McQuillan | 37 | PHI |
| XXXXX | 0.72 | Hub Pernoll | 28 | DET |
| XXXXX | 0.71 | Irv Young | 9 | CHA |
| XXXXX | 0.67 | Al Mattern | 42.3 | ATL |
| XXXXX | 0.67 | Kirby White | 36.7 | TOT |
_