| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 8.91 | 190607140_DET_OAK |
| Mordecai Brown | CHN | 6.35 | 190607121_ATL_CHN |
| Bill Duggleby? | PHI | 4.3 | 190607130_PHI_CHN |
| Jake Weimer | CIN | 2.14 | 190607120_SFN_CIN |
| Sam Leever | PIT | 2.06 | 190607130_ATL_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Hughes | MIN | -3.05 | 190607130_CLE_MIN |
| Bill Dinneen | BOS | -1.42 | 190607120_BAL_BOS |
| Jim Pastorius | LAN | -1.32 | 190607130_LAN_CIN |
| John Eubank | DET | -0.65 | 190607130_DET_OAK |
| Jack Powell | BAL | -0.59 | 190607120_BAL_BOS |
Based on accumulated WAA for this season up to 1906-07-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6 | Bill Duggleby | 156.3 | PHI |
| +002+ | 5.82 | Mordecai Brown | 145.3 | CHN |
| +003+ | 5.54 | Vic Willis | 174 | PIT |
| +005+ | 5.18 | Carl Lundgren | 157.3 | CHN |
| +006+ | 5.17 | Rube Waddell | 144.3 | OAK |
| +009+ | 4.44 | Tully Sparks | 155.3 | PHI |
| +010+ | 4.35 | Addie Joss | 180 | CLE |
| +013+ | 3.93 | Jack Pfiester | 130.7 | CHN |
| +014+ | 3.84 | Sam Leever | 126.3 | PIT |
| +015+ | 3.8 | Jack Taylor | 173.3 | TOT |
| +017+ | 3.48 | Ed Reulbach | 96.3 | CHN |
| +018+ | 3.23 | Jake Weimer | 169.3 | CIN |
| +020+ | 3.16 | Lefty Leifield | 118.7 | PIT |
| +021+ | 3.15 | Eddie Plank | 152.3 | OAK |
| +023+ | 2.88 | Nick Altrock | 168.3 | CHA |
| +026+ | 2.4 | Bill Donovan | 127 | DET |
| +028+ | 2.34 | Bob Ewing | 111 | CIN |
| +032+ | 2 | Bob Rhoads | 140 | CLE |
| +034+ | 1.96 | Otto Hess | 159.3 | CLE |
| +039+ | 1.84 | Fred Glade | 114.7 | BAL |
| +048+ | 1.55 | Chick Fraser | 114 | CIN |
| +051+ | 1.47 | Beany Jacobson | 94 | BAL |
| +054+ | 1.34 | Red Donahue | 115 | DET |
| +055+ | 1.33 | Frank Owen | 157.7 | CHA |
| XXXXX | 1.19 | Al Orth | 160.7 | NYA |
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