| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 5.8 | 190606080_CHN_SFN |
| Doc White | CHA | 3.94 | 190606080_NYA_CHA |
| Christy Mathewson | SFN | 2.11 | 190606070_CHN_SFN |
| Tully Sparks | PHI | 1.58 | 190606070_CIN_PHI |
| Eddie Plank | OAK | 1.56 | 190606090_OAK_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Doc Scanlan | LAN | -2.24 | 190606070_SLN_LAN |
| Big Jeff Pfeffer | ATL | -2.19 | 190606080_PIT_ATL |
| Charlie Smith | MIN | -1.79 | 190606090_MIN_CLE |
| Bill Dinneen | BOS | -1.73 | 190606080_BOS_DET |
| Bob Wicker | CIN | -0.64 | 190606090_CIN_SFN |
Based on accumulated WAA for this season up to 1906-06-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.02 | Bill Duggleby | 101.3 | PHI |
| +003+ | 3.87 | Tully Sparks | 93 | PHI |
| +004+ | 3.82 | Jack Pfiester | 95 | CHN |
| +005+ | 3.5 | Rube Waddell | 79.3 | OAK |
| +008+ | 3.02 | Addie Joss | 96.7 | CLE |
| +009+ | 3 | Sam Leever | 64 | PIT |
| +010+ | 2.84 | Elmer Stricklett | 100 | LAN |
| +013+ | 2.6 | Carl Lundgren | 102.3 | CHN |
| +014+ | 2.58 | Jake Weimer | 116.3 | CIN |
| +015+ | 2.53 | Vic Willis | 111 | PIT |
| +016+ | 2.44 | Buster Brown | 104.3 | SLN |
| +017+ | 2.25 | Mordecai Brown | 87 | CHN |
| +023+ | 1.93 | Hooks Wiltse | 88.7 | SFN |
| +025+ | 1.89 | Nick Altrock | 92.7 | CHA |
| +026+ | 1.74 | Ed Smith | 79.7 | BAL |
| +027+ | 1.69 | Vive Lindaman | 86.7 | ATL |
| +029+ | 1.53 | Chief Bender | 109.7 | OAK |
| +031+ | 1.52 | Ed Reulbach | 49 | CHN |
| +034+ | 1.48 | Jack Taylor | 103 | SLN |
| +036+ | 1.41 | Lefty Leifield | 56 | PIT |
| +038+ | 1.33 | Bill Donovan | 78 | DET |
| XXXXX | 1.24 | Johnny Lush | 103 | PHI |
| XXXXX | 1.21 | Ed Siever | 63 | DET |
| XXXXX | 1.16 | Deacon Phillippe | 94 | PIT |
| XXXXX | 1.13 | Bob Ewing | 58.7 | CIN |
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