| Starter | Tm | Tier | Game |
|---|---|---|---|
| Robin Roberts | PHI | 8.85 | 195507160_CHN_PHI |
| Whitey Ford | NYA | 7.16 | 195507162_NYA_DET |
| Billy Pierce | CHA | 6.14 | 195507171_BAL_CHA |
| Jim Wilson | BAL | 2.36 | 195507180_BAL_CHA |
| Luis Arroyo | SLN | 2.2 | 195507160_SLN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ted Abernathy | MIN | -3.19 | 195507180_MIN_OAK |
| Dick Littlefield | PIT | -2.68 | 195507171_SLN_PIT |
| Herm Wehmeier | PHI | -1.43 | 195507180_CHN_PHI |
| Vic Raschi | OAK | -1.28 | 195507170_MIN_OAK |
| George Zuverink | BAL | -1.03 | 195507171_BAL_CHA |
Based on accumulated WAA for this season up to 1955-07-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 5.06 | Billy Pierce | 103 | CHA |
| +006+ | 5.02 | Dick Donovan | 125 | CHA |
| +008+ | 4.71 | Robin Roberts | 177.3 | PHI |
| +012+ | 4.54 | Whitey Ford | 142 | NYA |
| +011+ | 4.54 | Jim Wilson | 135.7 | BAL |
| +018+ | 3.92 | Early Wynn | 138.7 | CLE |
| +019+ | 3.83 | Bob Turley | 152.3 | NYA |
| +020+ | 3.54 | Luis Arroyo | 117.7 | SLN |
| +021+ | 3.44 | Bob Rush | 136 | CHN |
| +023+ | 3.42 | Don Newcombe | 143.7 | LAN |
| +027+ | 3.07 | Frank Sullivan | 145.3 | BOS |
| +035+ | 2.72 | Jim Hearn | 145.7 | SFN |
| +036+ | 2.67 | Tom Morgan | 50.7 | NYA |
| +037+ | 2.54 | Warren Hacker | 135.3 | CHN |
| +038+ | 2.5 | Jackie Collum | 91 | CIN |
| +041+ | 2.32 | Carl Erskine | 136.3 | LAN |
| +043+ | 2.25 | Sal Maglie | 122.3 | SFN |
| +045+ | 2.23 | Johnny Schmitz | 101 | MIN |
| +048+ | 2.15 | Bob Buhl | 115 | ATL |
| +047+ | 2.15 | Frank Lary | 126.7 | DET |
| +049+ | 2.14 | Jack Harshman | 107.7 | CHA |
| +057+ | 1.93 | Art Schallock | 49.7 | TOT |
| +061+ | 1.86 | Herb Score | 130 | CLE |
| +063+ | 1.76 | Art Houtteman | 76.3 | CLE |
| +065+ | 1.74 | Joe Nuxhall | 136.3 | CIN |
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