| Starter | Tm | Tier | Game |
|---|---|---|---|
| Larry Benton | SFN | 6.95 | 192809050_SFN_PHI |
| Lefty Grove | OAK | 4.77 | 192809071_OAK_BOS |
| Burleigh Grimes | PIT | 2.95 | 192809060_PIT_SLN |
| George Pipgras | NYA | 1.69 | 192809051_MIN_NYA |
| Tommy Thomas | CHA | 1.44 | 192809060_CHA_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Virgil Barnes | ATL | -1.81 | 192809072_ATL_PHI |
| Tom Zachary | NYA | -1.57 | 192809071_MIN_NYA |
| Danny MacFayden | BOS | -1.52 | 192809072_OAK_BOS |
| Claude Willoughby | PHI | -1.06 | 192809050_SFN_PHI |
| Ray Kremer | PIT | -0.85 | 192809070_PIT_SLN |
Based on accumulated WAA for this season up to 1928-09-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 9.53 | Dazzy Vance | 245.3 | LAN |
| +005+ | 8.55 | Larry Benton | 260 | SFN |
| +006+ | 8.44 | Lefty Grove | 231.3 | OAK |
| +009+ | 7.11 | Sheriff Blake | 196.7 | CHN |
| +013+ | 6.43 | Burleigh Grimes | 290.7 | PIT |
| +015+ | 6.04 | Pat Malone | 214.3 | CHN |
| +017+ | 5.74 | Tommy Thomas | 245.7 | CHA |
| +018+ | 5.65 | Garland Braxton | 177.3 | MIN |
| +019+ | 5.49 | Art Nehf | 157 | CHN |
| +021+ | 5.39 | Sam Gray | 255.3 | BAL |
| +024+ | 4.8 | George Pipgras | 263.3 | NYA |
| +027+ | 4.34 | Jack Quinn | 178.7 | OAK |
| +031+ | 4.1 | Ownie Carroll | 203.3 | DET |
| +034+ | 3.89 | Doug McWeeny | 214 | LAN |
| +035+ | 3.48 | Ed Morris | 226.3 | BOS |
| +036+ | 3.47 | Ray Kolp | 175 | CIN |
| +048+ | 2.88 | Clarence Mitchell | 132 | TOT |
| +051+ | 2.72 | Sad Sam Jones | 179.7 | MIN |
| +055+ | 2.65 | Charlie Root | 223 | CHN |
| +058+ | 2.43 | Bill Doak | 98.7 | LAN |
| +059+ | 2.33 | Red Lucas | 167.3 | CIN |
| +061+ | 2.25 | Eppa Rixey | 241 | CIN |
| +062+ | 2.22 | Waite Hoyt | 220.3 | NYA |
| +063+ | 2.21 | Rube Walberg | 203 | OAK |
| +064+ | 2.16 | Bump Hadley | 200.7 | MIN |
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