| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 8.83 | 192909290_OAK_BOS |
| Tommy Thomas | CHA | 4.42 | 192909280_CHA_DET |
| Firpo Marberry | MIN | 3.47 | 192909282_NYA_MIN |
| Burleigh Grimes | PIT | 2.73 | 192909280_PIT_SLN |
| Carl Hubbell | SFN | 1.92 | 192909282_LAN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Benge | PHI | -6.69 | 192909282_ATL_PHI |
| Clise Dudley | LAN | -2.9 | 192909282_LAN_SFN |
| Ed Brandt | ATL | -2.02 | 192909281_ATL_PHI |
| Pete Donohue | CIN | -1.42 | 192909280_CIN_CHN |
| Red Ruffing | BOS | -1.35 | 192909290_OAK_BOS |
Based on accumulated WAA for this season up to 1929-09-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +007+ | 9.88 | Lefty Grove | 272 | OAK |
| +014+ | 7.95 | Firpo Marberry | 241.3 | MIN |
| +015+ | 7.85 | Tommy Thomas | 258.7 | CHA |
| +018+ | 6.96 | Burleigh Grimes | 232.7 | PIT |
| +019+ | 6.95 | George Earnshaw | 251.7 | OAK |
| +020+ | 6.69 | Willis Hudlin | 268.7 | CLE |
| +031+ | 5.46 | Watty Clark | 275 | LAN |
| +033+ | 5.29 | Charlie Root | 269 | CHN |
| +034+ | 5.04 | Danny MacFayden | 220 | BOS |
| +035+ | 5.04 | Bill Walker | 168.7 | SFN |
| +037+ | 4.87 | Red Lucas | 261 | CIN |
| +038+ | 4.72 | Rube Walberg | 264.7 | OAK |
| +039+ | 4.65 | Sam Gray | 295.3 | BAL |
| +040+ | 4.56 | Carl Hubbell | 260.7 | SFN |
| +042+ | 4.47 | Jake Miller | 205.3 | CLE |
| +043+ | 4.43 | Wes Ferrell | 233 | CLE |
| +044+ | 4.4 | Pat Malone | 264.3 | CHN |
| +045+ | 4.3 | Roy Sherid | 153.3 | NYA |
| +047+ | 4.1 | Lefty Stewart | 149.7 | BAL |
| +048+ | 4.02 | Syl Johnson | 180.3 | SLN |
| +050+ | 3.84 | Ken Holloway | 119 | CLE |
| +051+ | 3.82 | Guy Bush | 260.7 | CHN |
| +059+ | 3.2 | Dazzy Vance | 231.3 | LAN |
| +062+ | 3.18 | Red Faber | 234 | CHA |
| +065+ | 3.03 | Jesse Petty | 184.3 | PIT |
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