| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry Krause | OAK | 4.69 | 190909302_CHA_OAK |
| Ed Walsh | CHA | 3.19 | 190909291_CHA_OAK |
| Vic Willis | PIT | 2.8 | 190909301_SFN_PIT |
| George Mullin | DET | 2.16 | 190909300_DET_BOS |
| Art Fromme | CIN | 1.7 | 190909290_LAN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Al Mattern | ATL | -5.08 | 190909300_ATL_SLN |
| Kaiser Wilhelm | LAN | -4.16 | 190909290_LAN_CIN |
| Ed Kusel? | BAL | -1.42 | 190910011_BAL_NYA |
| Bob Groom | MIN | -1.38 | 190909292_CLE_MIN |
| Grover Lowdermilk | SLN | -0.72 | 190910010_SLN_CIN |
Based on accumulated WAA for this season up to 1909-10-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 9.23 | Orval Overall | 275.7 | CHN |
| +006+ | 8.52 | Cy Morgan | 293 | TOT |
| +008+ | 7.48 | Ed Walsh | 230 | CHA |
| +009+ | 7.35 | Harry Krause | 213 | OAK |
| +010+ | 7.16 | Howie Camnitz | 283 | PIT |
| +011+ | 7.04 | Frank Smith | 363.7 | CHA |
| +012+ | 6.4 | Chief Bender | 249.7 | OAK |
| +014+ | 6.3 | Eddie Plank | 263.7 | OAK |
| +019+ | 5.82 | Ed Reulbach | 249 | CHN |
| +020+ | 5.79 | Vic Willis | 289.3 | PIT |
| +021+ | 5.38 | Addie Joss | 242.7 | CLE |
| +023+ | 5.21 | Art Fromme | 270.3 | CIN |
| +024+ | 5.17 | George Mullin | 301.7 | DET |
| +025+ | 5.16 | Babe Adams | 126 | PIT |
| +026+ | 5.05 | Nap Rucker | 300 | LAN |
| +028+ | 4.91 | Earl Moore | 293 | PHI |
| +031+ | 4.5 | Ed Killian | 173.3 | DET |
| +037+ | 4.04 | Rube Kroh | 120.3 | CHN |
| +040+ | 3.67 | Jack Coombs | 204 | OAK |
| +041+ | 3.48 | Ed Summers | 280.7 | DET |
| +045+ | 3.07 | Cliff Curtis | 74.7 | ATL |
| +050+ | 2.6 | Smoky Joe Wood | 160.7 | BOS |
| +052+ | 2.45 | Doc White | 177.7 | CHA |
| +056+ | 2.22 | Frank Arellanes | 229.7 | BOS |
| +055+ | 2.22 | Hooks Wiltse | 257.7 | SFN |
_