| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 5.78 | 190909080_CHN_PIT |
| Cy Morgan | OAK | 2.26 | 190909090_NYA_OAK |
| Howie Camnitz | PIT | 2.12 | 190909080_CHN_PIT |
| Frank Smith | CHA | 1.88 | 190909090_CHA_BAL |
| George Mullin | DET | 1.31 | 190909101_CLE_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dolly Gray | MIN | -4.75 | 190909090_BOS_MIN |
| Cecil Ferguson | ATL | -4.4 | 190909081_PHI_ATL |
| Fred Beebe | SLN | -3.63 | 190909101_SLN_CHN |
| Harry McIntire | LAN | -1.29 | 190909081_LAN_SFN |
| Red Ames | SFN | -0.65 | 190909082_LAN_SFN |
Based on accumulated WAA for this season up to 1909-09-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 9.23 | Mordecai Brown | 303.7 | CHN |
| +004+ | 7.66 | Christy Mathewson | 229 | SFN |
| +005+ | 7.64 | Orval Overall | 247.7 | CHN |
| +006+ | 7.02 | Harry Krause | 177 | OAK |
| +008+ | 6.02 | Cy Morgan | 249 | TOT |
| +009+ | 5.89 | Vic Willis | 267 | PIT |
| +010+ | 5.73 | Frank Smith | 346 | CHA |
| +011+ | 5.67 | Howie Camnitz | 259 | PIT |
| +012+ | 5.65 | Ed Walsh | 191 | CHA |
| +013+ | 5.64 | Addie Joss | 220.7 | CLE |
| +014+ | 5.59 | Ed Reulbach | 225 | CHN |
| +016+ | 5.31 | George Mullin | 269.7 | DET |
| +019+ | 4.94 | Nap Rucker | 267 | LAN |
| +026+ | 4.47 | Chief Bender | 204.7 | OAK |
| +027+ | 4.32 | Eddie Plank | 223.3 | OAK |
| +028+ | 4.22 | Doc White | 154.3 | CHA |
| +031+ | 4.06 | Art Fromme | 228.3 | CIN |
| +032+ | 3.99 | Babe Adams | 102 | PIT |
| +033+ | 3.85 | Earl Moore | 260 | PHI |
| +036+ | 3.59 | Jack Coombs | 181.3 | OAK |
| +038+ | 3.41 | Barney Pelty | 195 | BAL |
| +041+ | 3.27 | Cy Falkenberg | 138.7 | CLE |
| +042+ | 3.25 | Ed Killian | 138.3 | DET |
| +043+ | 3.24 | Rube Kroh | 102.3 | CHN |
| +045+ | 2.85 | Jack Rowan | 180.3 | CIN |
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