| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 8.52 | 193008081_CHA_OAK |
| Bill Walker | SFN | 5.01 | 193008081_SFN_PIT |
| Wes Ferrell | CLE | 3.6 | 193008092_CLE_MIN |
| Ted Lyons | CHA | 2.8 | 193008082_CHA_OAK |
| Ad Liska | MIN | 1.63 | 193008091_CLE_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Guy Bush | CHN | -2.32 | 193008080_ATL_CHN |
| Jake Miller | CLE | -2.29 | 193008091_CLE_MIN |
| Heinie Meine | PIT | -0.89 | 193008081_SFN_PIT |
| Ed Walsh | CHA | -0.87 | 193008091_CHA_OAK |
| Harry Smythe | PHI | -0.8 | 193008090_PHI_CIN |
Based on accumulated WAA for this season up to 1930-08-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 9.49 | Lefty Grove | 197.3 | OAK |
| +008+ | 7.79 | Dazzy Vance | 175 | LAN |
| +009+ | 7.72 | George Uhle | 197 | DET |
| +011+ | 7.44 | Bill Walker | 177 | SFN |
| +012+ | 7.4 | Wes Ferrell | 216.3 | CLE |
| +016+ | 6.2 | Milt Gaston | 204.3 | BOS |
| +017+ | 5.86 | Ted Lyons | 222.3 | CHA |
| +023+ | 5.02 | Vic Sorrell | 168 | DET |
| +024+ | 4.88 | Lefty Stewart | 189.3 | BAL |
| +026+ | 4.66 | Ad Liska | 119 | MIN |
| +028+ | 4.36 | Bump Hadley | 172 | MIN |
| +030+ | 4.27 | Sam Jones | 123 | MIN |
| +034+ | 3.88 | Benny Frey | 165.3 | CIN |
| +033+ | 3.88 | Firpo Marberry | 160.3 | MIN |
| +040+ | 3.65 | George Pipgras | 174 | NYA |
| +041+ | 3.53 | Charlie Root | 173.3 | CHN |
| +044+ | 3.46 | Socks Seibold | 182 | ATL |
| +046+ | 3.46 | Ray Kolp | 101.3 | CIN |
| +048+ | 3.29 | Jumbo Elliott | 140.3 | LAN |
| +051+ | 3.01 | Watty Clark | 166 | LAN |
| +053+ | 2.98 | General Crowder | 182 | TOT |
| +054+ | 2.8 | Pat Caraway | 122 | CHA |
| +055+ | 2.59 | Bob Smith | 154 | ATL |
| +056+ | 2.56 | Pat Malone | 170.3 | CHN |
| +057+ | 2.53 | George Earnshaw | 206.3 | OAK |
_