| Starter | Tm | Tier | Game |
|---|---|---|---|
| Robin Roberts | PHI | 10.54 | 195506261_PHI_CIN |
| Whitey Ford | NYA | 7.12 | 195506262_CLE_NYA |
| Virgil Trucks | CHA | 3.99 | 195506261_CHA_BOS |
| Early Wynn | CLE | 3.63 | 195506261_CLE_NYA |
| Warren Spahn | ATL | 2.79 | 195506280_CHN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Herbert | OAK | -3.86 | 195506262_OAK_BAL |
| Max Surkont | PIT | -2.64 | 195506280_PIT_PHI |
| Herm Wehmeier | PHI | -1.96 | 195506280_PIT_PHI |
| Erv Palica | BAL | -1.48 | 195506292_BAL_NYA |
| Camilo Pascual | MIN | -1.29 | 195506290_BOS_MIN |
Based on accumulated WAA for this season up to 1955-06-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 4.44 | Whitey Ford | 117 | NYA |
| +005+ | 4.34 | Dick Donovan | 102 | CHA |
| +007+ | 4.11 | Luis Arroyo | 93.7 | SLN |
| +008+ | 4.06 | Bob Rush | 120.7 | CHN |
| +010+ | 3.72 | Early Wynn | 108.3 | CLE |
| +011+ | 3.68 | Don Newcombe | 114.7 | LAN |
| +012+ | 3.59 | Robin Roberts | 141.7 | PHI |
| +014+ | 3.44 | Frank Sullivan | 126.7 | BOS |
| +015+ | 3.43 | Jim Wilson | 103.3 | BAL |
| +024+ | 2.98 | Billy Pierce | 78 | CHA |
| +032+ | 2.48 | Warren Hacker | 103.3 | CHN |
| +031+ | 2.48 | Steve Gromek | 89.3 | DET |
| +036+ | 2.33 | Bob Turley | 128.3 | NYA |
| +038+ | 2.28 | Joe Nuxhall | 120.7 | CIN |
| +041+ | 2.19 | Jackie Collum | 62.7 | CIN |
| +042+ | 2.18 | Jack Harshman | 87.7 | CHA |
| +044+ | 2.15 | Carl Erskine | 116.3 | LAN |
| +046+ | 2.13 | Sal Maglie | 98 | SFN |
| +047+ | 2.09 | Bob Buhl | 89.3 | ATL |
| +048+ | 2.02 | Art Schallock | 44.7 | TOT |
| +055+ | 1.79 | Mickey McDermott | 97 | MIN |
| +059+ | 1.63 | Eddie Lopat | 70.3 | NYA |
| +063+ | 1.59 | Herb Score | 103.3 | CLE |
| +066+ | 1.53 | Art Houtteman | 56.3 | CLE |
| +067+ | 1.5 | Jim Hearn | 116.7 | SFN |
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