| Starter | Tm | Tier | Game |
|---|---|---|---|
| Doc White | CHA | 4.28 | 190608130_NYA_CHA |
| Rube Waddell | OAK | 3.39 | 190608131_OAK_BAL |
| Vic Willis | PIT | 3.01 | 190608131_PIT_SFN |
| Tully Sparks | PHI | 2.53 | 190608130_CIN_PHI |
| Addie Joss | CLE | 2.15 | 190608140_MIN_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mal Eason | LAN | -1.16 | 190608130_CHN_LAN |
| Bob Wicker | CIN | -0.96 | 190608130_CIN_PHI |
| Cy Falkenberg | MIN | -0.9 | 190608140_MIN_CLE |
| Cy Young | BOS | -0.34 | 190608130_BOS_DET |
| Vive Lindaman | ATL | -0.33 | 190608140_ATL_PIT |
Based on accumulated WAA for this season up to 1906-08-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.11 | Mordecai Brown | 200.3 | CHN |
| +003+ | 6.48 | Bill Duggleby | 216 | PHI |
| +004+ | 6.4 | Doc White | 160.3 | CHA |
| +005+ | 6.34 | Tully Sparks | 219.3 | PHI |
| +007+ | 5.77 | Vic Willis | 221 | PIT |
| +008+ | 5.34 | Sam Leever | 179.3 | PIT |
| +010+ | 5.2 | Lefty Leifield | 168 | PIT |
| +013+ | 4.75 | Jack Pfiester | 167.7 | CHN |
| +014+ | 4.71 | Rube Waddell | 171.3 | OAK |
| +015+ | 4.28 | Carl Lundgren | 174.7 | CHN |
| +016+ | 4.22 | Addie Joss | 209 | CLE |
| +017+ | 4.1 | Jack Taylor | 236.7 | TOT |
| +018+ | 3.77 | Eddie Plank | 206.7 | OAK |
| +020+ | 3.33 | Ed Reulbach | 133 | CHN |
| +023+ | 3.14 | Fred Glade | 177.7 | BAL |
| +024+ | 3.05 | Bob Ewing | 167 | CIN |
| +027+ | 2.78 | Jake Weimer | 222.3 | CIN |
| +029+ | 2.76 | Deacon Phillippe | 164 | PIT |
| +030+ | 2.68 | Roy Patterson | 116.3 | CHA |
| +031+ | 2.52 | Ed Walsh | 166.7 | CHA |
| +038+ | 2.17 | Nick Altrock | 192.3 | CHA |
| +041+ | 2.04 | Barney Pelty | 152.7 | BAL |
| +044+ | 1.92 | Chick Fraser | 166 | CIN |
| +047+ | 1.79 | Frank Owen | 212.7 | CHA |
| +053+ | 1.67 | Jack Powell | 146 | BAL |
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