| Starter | Tm | Tier | Game |
|---|---|---|---|
| Billy Pierce | CHA | 9.49 | 195507300_CHA_MIN |
| Robin Roberts | PHI | 9.3 | 195507311_PHI_CHN |
| Whitey Ford | NYA | 6.16 | 195507290_OAK_NYA |
| Jim Wilson | BAL | 3.18 | 195507312_CLE_BAL |
| Frank Sullivan | BOS | 2.43 | 195507311_DET_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Art Ditmar | OAK | -6.13 | 195507312_OAK_NYA |
| Herm Wehmeier | PHI | -2.4 | 195507312_PHI_CHN |
| Dick Littlefield | PIT | -1.95 | 195507311_PIT_CIN |
| Erv Palica | BAL | -1.31 | 195507300_CLE_BAL |
| Harry Byrd | CHA | -0.7 | 195507312_CHA_MIN |
Based on accumulated WAA for this season up to 1955-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.52 | Billy Pierce | 121.7 | CHA |
| +007+ | 5.52 | Robin Roberts | 212.7 | PHI |
| +013+ | 4.46 | Whitey Ford | 160 | NYA |
| +014+ | 4.4 | Jim Wilson | 157.3 | BAL |
| +018+ | 4.25 | Dick Donovan | 140 | CHA |
| +020+ | 4.13 | Early Wynn | 157.3 | CLE |
| +021+ | 3.98 | Frank Sullivan | 171.7 | BOS |
| +022+ | 3.97 | Don Newcombe | 173.3 | LAN |
| +027+ | 3.32 | Bob Turley | 168 | NYA |
| +029+ | 3.16 | Herb Score | 151.3 | CLE |
| +030+ | 3.13 | Jim Hearn | 174.3 | SFN |
| +034+ | 3.03 | Jackie Collum | 113 | CIN |
| +037+ | 2.77 | Tommy Byrne | 88 | NYA |
| +039+ | 2.68 | Warren Hacker | 153.3 | CHN |
| +042+ | 2.54 | Johnny Schmitz | 116.7 | MIN |
| +044+ | 2.53 | Luis Arroyo | 131.3 | SLN |
| +045+ | 2.5 | Jack Harshman | 121.3 | CHA |
| +048+ | 2.44 | Bob Buhl | 131.3 | ATL |
| +049+ | 2.4 | Vern Law | 136 | PIT |
| +050+ | 2.35 | Carl Erskine | 142 | LAN |
| +057+ | 2.08 | Johnny Podres | 111.7 | LAN |
| +060+ | 1.99 | Ray Crone | 74 | ATL |
| +061+ | 1.96 | Ray Narleski | 76.3 | CLE |
| +063+ | 1.94 | Paul Giel | 55.7 | SFN |
| +068+ | 1.87 | Art Houtteman | 98.3 | CLE |
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