| Starter | Tm | Tier | Game |
|---|---|---|---|
| Willis Hudlin | CLE | 3 | 192909240_CHA_CLE |
| Carl Hubbell | SFN | 2.17 | 192909241_ATL_SFN |
| Tom Zachary | NYA | 1.59 | 192909240_NYA_BOS |
| Red Lucas | CIN | 1.13 | 192909240_CIN_SLN |
| Watty Clark | LAN | 1.11 | 192909240_LAN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Doug McWeeny | LAN | -4.2 | 192909252_LAN_PHI |
| Bill Bayne | BOS | -3.38 | 192909240_NYA_BOS |
| Earl Whitehill | DET | -1.33 | 192909250_BAL_DET |
| Ed Walsh | CHA | -1.33 | 192909250_CHA_CLE |
| John Milligan | PHI | -1.28 | 192909251_LAN_PHI |
Based on accumulated WAA for this season up to 1929-09-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 11.05 | Lefty Grove | 267 | OAK |
| +011+ | 8.31 | Tommy Thomas | 250.3 | CHA |
| +015+ | 7.67 | Firpo Marberry | 232.3 | MIN |
| +017+ | 6.91 | Burleigh Grimes | 228.3 | PIT |
| +019+ | 6.72 | Willis Hudlin | 268.7 | CLE |
| +021+ | 6.34 | George Earnshaw | 245.7 | OAK |
| +023+ | 6.02 | Tom Zachary | 119.7 | NYA |
| +029+ | 5.63 | Carl Hubbell | 258.7 | SFN |
| +033+ | 5.38 | Danny MacFayden | 213 | BOS |
| +034+ | 5.04 | Rube Walberg | 261.7 | OAK |
| +035+ | 4.88 | Red Lucas | 261 | CIN |
| +037+ | 4.85 | Roy Sherid | 148.7 | NYA |
| +038+ | 4.74 | Watty Clark | 266 | LAN |
| +040+ | 4.55 | Bill Walker | 159.7 | SFN |
| +041+ | 4.52 | Lefty Stewart | 147.7 | BAL |
| +042+ | 4.4 | Charlie Root | 260 | CHN |
| +043+ | 4.35 | Pat Malone | 255.3 | CHN |
| +044+ | 4.32 | Sam Gray | 290.3 | BAL |
| +048+ | 3.85 | Ken Holloway | 119 | CLE |
| +049+ | 3.84 | Guy Bush | 260.7 | CHN |
| +050+ | 3.76 | Jake Miller | 196.3 | CLE |
| +051+ | 3.64 | Dazzy Vance | 225.3 | LAN |
| +054+ | 3.51 | Wes Ferrell | 224 | CLE |
| +059+ | 3.21 | Red Faber | 233.7 | CHA |
| +060+ | 3.14 | Jack Russell | 217.7 | BOS |
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