| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 6.74 | 190907052_SFN_PHI |
| Ed Walsh | CHA | 6.67 | 190907051_CHA_CLE |
| Chief Bender | OAK | 3.54 | 190907052_OAK_NYA |
| Howie Camnitz | PIT | 2.57 | 190907040_PIT_CIN |
| Walter Johnson | MIN | 1.57 | 190907052_MIN_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Cecil Ferguson | ATL | -1.96 | 190907032_ATL_PHI |
| Bill Dinneen | BAL | -1.96 | 190907030_BAL_CHA |
| Harry McIntire | LAN | -1.81 | 190907031_SFN_LAN |
| Nick Altrock | MIN | -1.37 | 190907032_MIN_BOS |
| Lou Fiene | CHA | -1.05 | 190907040_CLE_CHA |
Based on accumulated WAA for this season up to 1909-07-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.38 | Harry Krause | 84.3 | OAK |
| +003+ | 4.78 | Christy Mathewson | 110 | SFN |
| +004+ | 4.51 | Chief Bender | 115 | OAK |
| +005+ | 4.29 | Vic Willis | 148.7 | PIT |
| +006+ | 4.24 | Bugs Raymond | 142.7 | SFN |
| +007+ | 4.23 | Mordecai Brown | 155.7 | CHN |
| +008+ | 4.11 | George Mullin | 144.7 | DET |
| +009+ | 4.03 | Addie Joss | 122.7 | CLE |
| +010+ | 3.83 | Ed Walsh | 119.7 | CHA |
| +011+ | 3.39 | Jack Coombs | 116.7 | OAK |
| +013+ | 3.04 | Howie Camnitz | 138.3 | PIT |
| +014+ | 3.01 | Hooks Wiltse | 101 | SFN |
| +016+ | 2.6 | Orval Overall | 122 | CHN |
| +020+ | 2.45 | Barney Pelty | 65 | BAL |
| +023+ | 2.41 | Doc White | 101 | CHA |
| +028+ | 2.07 | Bill Grahame | 111 | BAL |
| +029+ | 2 | Rube Waddell | 143 | BAL |
| +032+ | 1.82 | Jack Warhop | 107.3 | NYA |
| +033+ | 1.72 | Lew Moren | 121.3 | PHI |
| +036+ | 1.65 | Ed Willett | 145.3 | DET |
| +035+ | 1.65 | Ed Reulbach | 99.7 | CHN |
| +037+ | 1.63 | Billy Campbell | 102.7 | CIN |
| +038+ | 1.6 | Earl Moore | 125 | PHI |
| +039+ | 1.59 | Art Fromme | 135.7 | CIN |
| +040+ | 1.58 | Nap Rucker | 121 | LAN |
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