| Starter | Tm | Tier | Game |
|---|---|---|---|
| Burleigh Grimes | PIT | 5.26 | 192909022_CIN_PIT |
| Guy Bush | CHN | 2.46 | 192909041_CHN_SLN |
| Danny MacFayden | BOS | 1.71 | 192909021_MIN_BOS |
| Willis Hudlin | CLE | 1.67 | 192909022_BAL_CLE |
| Rube Walberg | OAK | 1.58 | 192909022_NYA_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Benge | PHI | -7.08 | 192909022_PHI_SFN |
| Bill Sherdel | SLN | -3.04 | 192909022_SLN_CHN |
| Bump Hadley | MIN | -2.72 | 192909022_MIN_BOS |
| Clise Dudley | LAN | -2.15 | 192909042_LAN_PHI |
| Ed Brandt | ATL | -1.83 | 192909021_ATL_LAN |
Based on accumulated WAA for this season up to 1929-09-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 11.43 | Lefty Grove | 246 | OAK |
| +012+ | 7.33 | Burleigh Grimes | 204.7 | PIT |
| +013+ | 6.83 | Tommy Thomas | 218.3 | CHA |
| +015+ | 6.47 | Guy Bush | 239.7 | CHN |
| +018+ | 6.12 | George Earnshaw | 217.3 | OAK |
| +019+ | 5.94 | Red Lucas | 231.7 | CIN |
| +027+ | 5.24 | Rube Walberg | 235 | OAK |
| +028+ | 5.09 | Firpo Marberry | 194.7 | MIN |
| +029+ | 5.09 | Willis Hudlin | 226.3 | CLE |
| +030+ | 5 | Danny MacFayden | 187 | BOS |
| +031+ | 4.92 | Carl Hubbell | 222.7 | SFN |
| +032+ | 4.87 | Tom Zachary | 98.7 | NYA |
| +035+ | 4.44 | Sam Gray | 258.3 | BAL |
| +038+ | 4.35 | Ted Lyons | 222.7 | CHA |
| +039+ | 4.31 | Charlie Root | 233 | CHN |
| +040+ | 4.06 | Lefty Stewart | 138.7 | BAL |
| +043+ | 3.89 | Larry Benton | 227 | SFN |
| +045+ | 3.64 | Jake Miller | 175 | CLE |
| +047+ | 3.6 | Syl Johnson | 163.3 | SLN |
| +049+ | 3.53 | Watty Clark | 226.3 | LAN |
| +053+ | 3.27 | Wes Ferrell | 187.3 | CLE |
| +054+ | 3.18 | Roy Sherid | 112.3 | NYA |
| +056+ | 3.09 | Dazzy Vance | 192.3 | LAN |
| +058+ | 2.98 | Red Faber | 209.7 | CHA |
| +062+ | 2.85 | Milt Gaston | 200 | BOS |
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