| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 11.43 | 192909110_CHA_OAK |
| Burleigh Grimes | PIT | 3.63 | 192909111_SFN_PIT |
| Willis Hudlin | CLE | 2.85 | 192909110_CLE_MIN |
| Firpo Marberry | MIN | 2.3 | 192909110_CLE_MIN |
| Carl Hubbell | SFN | 1.71 | 192909091_SFN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Les Sweetland | PHI | -3.15 | 192909090_PHI_SLN |
| Art Nehf | CHN | -2.56 | 192909110_PHI_CHN |
| Vic Sorrell | DET | -1.59 | 192909110_DET_BOS |
| Dick Coffman | BAL | -1.35 | 192909102_BAL_BOS |
| Red Ruffing | BOS | -1.09 | 192909110_DET_BOS |
Based on accumulated WAA for this season up to 1929-09-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 11.37 | Lefty Grove | 256 | OAK |
| +012+ | 7.83 | Burleigh Grimes | 221.7 | PIT |
| +013+ | 7.45 | Tommy Thomas | 226.3 | CHA |
| +015+ | 6.75 | Firpo Marberry | 212.7 | MIN |
| +021+ | 5.92 | Willis Hudlin | 243.3 | CLE |
| +024+ | 5.69 | George Earnshaw | 223.7 | OAK |
| +027+ | 5.5 | Danny MacFayden | 196 | BOS |
| +028+ | 5.38 | Red Lucas | 244 | CIN |
| +029+ | 5.29 | Rube Walberg | 244 | OAK |
| +030+ | 5.28 | Carl Hubbell | 231.7 | SFN |
| +032+ | 5.11 | Guy Bush | 241 | CHN |
| +036+ | 4.58 | Charlie Root | 242 | CHN |
| +039+ | 4.38 | Syl Johnson | 172.7 | SLN |
| +043+ | 3.91 | Jake Miller | 183 | CLE |
| +044+ | 3.86 | Dazzy Vance | 201.3 | LAN |
| +046+ | 3.75 | Watty Clark | 242 | LAN |
| +047+ | 3.75 | Milt Gaston | 211 | BOS |
| +049+ | 3.63 | Larry Benton | 234 | SFN |
| +050+ | 3.48 | Roy Sherid | 121.3 | NYA |
| +055+ | 3.16 | Pat Malone | 236.3 | CHN |
| +057+ | 3.11 | Ted Lyons | 225 | CHA |
| +059+ | 3.07 | Red Faber | 216.7 | CHA |
| +060+ | 3.02 | Bill Walker | 132.7 | SFN |
| +062+ | 2.99 | Wes Ferrell | 196 | CLE |
| +066+ | 2.82 | Ken Holloway | 93.7 | CLE |
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