| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 2.79 | 195506280_CHN_ATL |
| Dick Donovan | CHA | 2.58 | 195506280_DET_CHA |
| Mike Garcia | CLE | 2.47 | 195506280_OAK_CLE |
| Steve Gromek | DET | 2.33 | 195506300_DET_CHA |
| Sal Maglie | SFN | 1.27 | 195506280_SFN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Max Surkont | PIT | -2.64 | 195506280_PIT_PHI |
| Art Ditmar | OAK | -2.62 | 195506280_OAK_CLE |
| Herm Wehmeier | PHI | -1.96 | 195506280_PIT_PHI |
| Ted Abernathy | MIN | -1.72 | 195506300_BOS_MIN |
| Erv Palica | BAL | -1.48 | 195506292_BAL_NYA |
Based on accumulated WAA for this season up to 1955-06-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 4.43 | Whitey Ford | 117 | NYA |
| +005+ | 4.34 | Dick Donovan | 102 | CHA |
| +007+ | 4.1 | Luis Arroyo | 93.7 | SLN |
| +008+ | 4.07 | Bob Rush | 120.7 | CHN |
| +009+ | 3.86 | Don Newcombe | 121.7 | LAN |
| +010+ | 3.72 | Early Wynn | 108.3 | CLE |
| +012+ | 3.58 | Robin Roberts | 141.7 | PHI |
| +013+ | 3.45 | Frank Sullivan | 126.7 | BOS |
| +014+ | 3.43 | Jim Wilson | 103.3 | BAL |
| +023+ | 2.97 | Billy Pierce | 78 | CHA |
| +027+ | 2.67 | Steve Gromek | 98.3 | DET |
| +034+ | 2.4 | Warren Hacker | 109.3 | CHN |
| +037+ | 2.32 | Bob Turley | 128.3 | NYA |
| +038+ | 2.27 | Joe Nuxhall | 120.7 | CIN |
| +043+ | 2.19 | Jackie Collum | 62.7 | CIN |
| +044+ | 2.18 | Jack Harshman | 87.7 | CHA |
| +046+ | 2.11 | Sal Maglie | 98 | SFN |
| +045+ | 2.11 | Carl Erskine | 116.3 | LAN |
| +047+ | 2.09 | Bob Buhl | 89.3 | ATL |
| +048+ | 2.01 | Art Schallock | 44.7 | TOT |
| +055+ | 1.78 | Mickey McDermott | 97 | MIN |
| +060+ | 1.62 | Eddie Lopat | 70.3 | NYA |
| +063+ | 1.6 | Jim Hearn | 122.7 | SFN |
| +065+ | 1.59 | Herb Score | 103.3 | CLE |
| +068+ | 1.53 | Art Houtteman | 56.3 | CLE |
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