| Starter | Tm | Tier | Game |
|---|---|---|---|
| Guy Bush | CHN | 2.95 | 192907280_PHI_CHN |
| Sam Gray | BAL | 1.58 | 192907260_BAL_NYA |
| Dazzy Vance | LAN | 1.51 | 192907282_LAN_CIN |
| Pete Alexander | SLN | 1.11 | 192907280_SFN_SLN |
| Rube Walberg | OAK | 0.97 | 192907270_CHA_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Les Sweetland | PHI | -5.74 | 192907280_PHI_CHN |
| Jakie May | CIN | -1.2 | 192907260_LAN_CIN |
| Ed Brandt | ATL | -1.15 | 192907260_ATL_PIT |
| Larry French | PIT | -1.03 | 192907271_ATL_PIT |
| Red Ruffing | BOS | -0.55 | 192907270_DET_BOS |
Based on accumulated WAA for this season up to 1929-07-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.72 | Lefty Grove | 177 | OAK |
| +013+ | 5.77 | George Earnshaw | 146.3 | OAK |
| +014+ | 5.62 | Red Lucas | 170.3 | CIN |
| +017+ | 5.11 | Guy Bush | 172 | CHN |
| +021+ | 4.83 | Tommy Thomas | 146.3 | CHA |
| +023+ | 4.7 | Rube Walberg | 173.7 | OAK |
| +025+ | 4.13 | George Uhle | 183 | DET |
| +026+ | 4.09 | Firpo Marberry | 154.3 | MIN |
| +027+ | 4.03 | Willis Hudlin | 156 | CLE |
| +028+ | 4 | Jake Miller | 134.3 | CLE |
| +033+ | 3.76 | Sam Gray | 193 | BAL |
| +034+ | 3.54 | Charlie Root | 171 | CHN |
| +038+ | 3.19 | Waite Hoyt | 171.7 | NYA |
| +046+ | 2.84 | Joe Shaute | 143 | CLE |
| +047+ | 2.81 | Larry Benton | 165 | SFN |
| +049+ | 2.64 | Johnny Morrison | 87.3 | LAN |
| +050+ | 2.57 | Bill Shores | 83 | OAK |
| +053+ | 2.51 | Syl Johnson | 111.3 | SLN |
| +054+ | 2.49 | Carl Hubbell | 168 | SFN |
| +058+ | 2.36 | Watty Clark | 163 | LAN |
| +061+ | 2.29 | Red Faber | 156 | CHA |
| +059+ | 2.29 | Ted Lyons | 162 | CHA |
| +062+ | 2.2 | Rip Collins | 111.3 | BAL |
| +064+ | 2.15 | Socks Seibold | 143 | ATL |
| +068+ | 2.09 | Hal Haid | 105.3 | SLN |
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