| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 13.47 | 192907250_CLE_OAK |
| Red Lucas | CIN | 2.91 | 192907250_ATL_CIN |
| Charlie Root | CHN | 1.98 | 192907272_PHI_CHN |
| Sam Gray | BAL | 1.58 | 192907260_BAL_NYA |
| Jake Miller | CLE | 0.61 | 192907260_CLE_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Benge | PHI | -3.95 | 192907250_PHI_SLN |
| Jakie May | CIN | -1.2 | 192907260_LAN_CIN |
| Ed Brandt | ATL | -1.15 | 192907260_ATL_PIT |
| Larry French | PIT | -1.03 | 192907271_ATL_PIT |
| Ed Walsh | CHA | -0.64 | 192907250_CHA_MIN |
Based on accumulated WAA for this season up to 1929-07-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.71 | Lefty Grove | 177 | OAK |
| +013+ | 5.75 | George Earnshaw | 146.3 | OAK |
| +014+ | 5.6 | Red Lucas | 170.3 | CIN |
| +020+ | 4.82 | Tommy Thomas | 146.3 | CHA |
| +022+ | 4.68 | Rube Walberg | 173.7 | OAK |
| +023+ | 4.59 | Guy Bush | 163 | CHN |
| +025+ | 4.11 | George Uhle | 183 | DET |
| +026+ | 4.08 | Firpo Marberry | 154.3 | MIN |
| +027+ | 4.02 | Willis Hudlin | 156 | CLE |
| +028+ | 3.99 | Jake Miller | 134.3 | CLE |
| +032+ | 3.79 | Sam Gray | 193 | BAL |
| +034+ | 3.52 | Charlie Root | 171 | CHN |
| +037+ | 3.25 | Waite Hoyt | 171.7 | NYA |
| +040+ | 3.14 | Joe Shaute | 142 | CLE |
| +048+ | 2.79 | Larry Benton | 165 | SFN |
| +050+ | 2.62 | Johnny Morrison | 87.3 | LAN |
| +051+ | 2.56 | Bill Shores | 83 | OAK |
| +052+ | 2.53 | Pete Alexander | 105.7 | SLN |
| +053+ | 2.5 | Syl Johnson | 111.3 | SLN |
| +054+ | 2.47 | Carl Hubbell | 168 | SFN |
| +057+ | 2.4 | Bobby Burke | 86.3 | MIN |
| +059+ | 2.32 | Rip Collins | 110.3 | BAL |
| +061+ | 2.28 | Ted Lyons | 162 | CHA |
| +062+ | 2.27 | Red Faber | 156 | CHA |
| +064+ | 2.18 | Watty Clark | 156 | LAN |
_