| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vic Frazier | DET | -4.1 | 193307041_DET_BAL |
| George Blaeholder | BAL | -3.38 | 193307050_DET_BAL |
| Lefty Stewart | MIN | -2.14 | 193307042_MIN_NYA |
| Rube Walberg | OAK | -1.63 | 193307041_BOS_OAK |
| Whit Wyatt | CHA | -1.45 | 193307042_CHA_CLE |
Based on accumulated WAA for this season up to 1933-07-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.68 | Lon Warneke | 147.3 | CHN |
| +004+ | 6.83 | Carl Hubbell | 156.3 | SFN |
| +006+ | 5.97 | Hal Schumacher | 117.3 | SFN |
| +009+ | 4.56 | Ed Brandt | 130 | ATL |
| +013+ | 3.69 | Tex Carleton | 131.3 | SLN |
| +022+ | 3.24 | Ben Cantwell | 103.7 | ATL |
| +023+ | 3.13 | Dizzy Dean | 139 | SLN |
| +024+ | 3.06 | Bill Hallahan | 122 | SLN |
| +025+ | 2.95 | Lefty Grove | 114.7 | OAK |
| +027+ | 2.9 | Mel Harder | 124 | CLE |
| +029+ | 2.79 | Bill Swift | 121 | PIT |
| +030+ | 2.77 | Freddie Fitzsimmons | 131.3 | SFN |
| +031+ | 2.69 | Wes Ferrell | 121.7 | CLE |
| +034+ | 2.55 | Fred Frankhouse | 121.7 | ATL |
| +037+ | 2.48 | Bud Tinning | 84 | CHN |
| +038+ | 2.47 | Larry French | 133.3 | PIT |
| +039+ | 2.44 | Steve Swetonic | 87.7 | PIT |
| +040+ | 2.39 | Oral Hildebrand | 125.3 | CLE |
| +041+ | 2.27 | Charlie Root | 111.3 | CHN |
| +048+ | 1.98 | Eppa Rixey | 60.3 | CIN |
| +049+ | 1.94 | Hi Bell | 56.3 | SFN |
| +050+ | 1.9 | Tommy Bridges | 122 | DET |
| +051+ | 1.87 | Bump Hadley | 184.3 | BAL |
| +052+ | 1.83 | Leo Mangum | 57.7 | ATL |
| +055+ | 1.73 | Schoolboy Rowe | 103.7 | DET |
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