| 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 |
| Sad Sam Jones | MIN | 1.98 | 193008100_CLE_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Claude Willoughby | PHI | -6.47 | 193008101_PHI_CIN |
| 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 |
Based on accumulated WAA for this season up to 1930-08-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 9.51 | Lefty Grove | 197.3 | OAK |
| +008+ | 7.85 | Dazzy Vance | 175 | LAN |
| +009+ | 7.73 | George Uhle | 197 | DET |
| +011+ | 7.45 | Bill Walker | 177 | SFN |
| +012+ | 7.43 | Wes Ferrell | 216.3 | CLE |
| +016+ | 6.21 | Milt Gaston | 204.3 | BOS |
| +017+ | 5.87 | Ted Lyons | 222.3 | CHA |
| +023+ | 5.03 | Vic Sorrell | 168 | DET |
| +024+ | 4.91 | Lefty Stewart | 189.3 | BAL |
| +026+ | 4.66 | Ad Liska | 119 | MIN |
| +027+ | 4.56 | Charlie Root | 182.3 | CHN |
| +029+ | 4.37 | Bump Hadley | 172 | MIN |
| +034+ | 4.04 | Sam Jones | 132 | MIN |
| +035+ | 3.89 | Firpo Marberry | 160.3 | MIN |
| +038+ | 3.77 | George Pipgras | 175 | NYA |
| +044+ | 3.51 | Socks Seibold | 182 | ATL |
| +045+ | 3.46 | Ray Kolp | 101.3 | CIN |
| +047+ | 3.38 | Pat Malone | 179.3 | CHN |
| +048+ | 3.35 | Benny Frey | 168 | CIN |
| +049+ | 3.28 | Jumbo Elliott | 147.3 | LAN |
| +051+ | 3.06 | Watty Clark | 166 | LAN |
| +053+ | 3 | General Crowder | 182 | TOT |
| +055+ | 2.81 | Pat Caraway | 122 | CHA |
| +056+ | 2.77 | Earl Whitehill | 152 | DET |
| +057+ | 2.54 | George Earnshaw | 206.3 | OAK |
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