| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 9.3 | 192909220_OAK_MIN |
| Tommy Thomas | CHA | 5.19 | 192909222_CHA_NYA |
| Danny MacFayden | BOS | 1.68 | 192909200_CLE_BOS |
| Sam Gray | BAL | 1.07 | 192909220_BAL_DET |
| Charlie Root | CHN | 1.05 | 192909210_SFN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bump Hadley | MIN | -5.1 | 192909220_OAK_MIN |
| Les Sweetland | PHI | -2.85 | 192909220_PHI_CIN |
| Bill Hallahan | SLN | -1.33 | 192909210_LAN_SLN |
| Johnny Miljus | CLE | -1.32 | 192909210_CLE_BOS |
| Erv Brame | PIT | -1.32 | 192909210_ATL_PIT |
Based on accumulated WAA for this season up to 1929-09-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 10.99 | Lefty Grove | 267 | OAK |
| +012+ | 8.23 | Tommy Thomas | 250.3 | CHA |
| +013+ | 7.55 | Firpo Marberry | 231.7 | MIN |
| +018+ | 6.86 | Burleigh Grimes | 228.3 | PIT |
| +019+ | 6.64 | Willis Hudlin | 260.3 | CLE |
| +021+ | 6.29 | George Earnshaw | 245.7 | OAK |
| +028+ | 5.49 | Carl Hubbell | 249.7 | SFN |
| +030+ | 5.44 | Roy Sherid | 148.3 | NYA |
| +033+ | 5.37 | Danny MacFayden | 213 | BOS |
| +034+ | 4.99 | Rube Walberg | 261.7 | OAK |
| +036+ | 4.56 | Red Lucas | 253 | CIN |
| +038+ | 4.54 | Watty Clark | 259 | LAN |
| +040+ | 4.47 | Lefty Stewart | 147.7 | BAL |
| +041+ | 4.43 | Bill Walker | 150.7 | SFN |
| +042+ | 4.35 | Charlie Root | 260 | CHN |
| +043+ | 4.3 | Pat Malone | 255.3 | CHN |
| +045+ | 4.23 | Sam Gray | 290.3 | BAL |
| +047+ | 3.97 | Milt Gaston | 231.7 | BOS |
| +049+ | 3.8 | Ken Holloway | 112.7 | CLE |
| +050+ | 3.78 | Guy Bush | 260.7 | CHN |
| +051+ | 3.73 | Jake Miller | 196.3 | CLE |
| +054+ | 3.55 | Dazzy Vance | 225.3 | LAN |
| +056+ | 3.42 | General Crowder | 247.7 | BAL |
| +058+ | 3.4 | Wes Ferrell | 223.3 | CLE |
| +063+ | 3.13 | Jack Russell | 217.7 | BOS |
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