| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 9.56 | 195509160_BOS_NYA |
| Billy Pierce | CHA | 8.17 | 195509142_CHA_BAL |
| Frank Sullivan | BOS | 5 | 195509160_BOS_NYA |
| Early Wynn | CLE | 3.26 | 195509160_DET_CLE |
| Robin Roberts | PHI | 3.12 | 195509160_PIT_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Art Ditmar | OAK | -6.89 | 195509140_OAK_BOS |
| Max Surkont | PIT | -4.26 | 195509160_PIT_PHI |
| Brooks Lawrence | SLN | -4.11 | 195509160_SLN_ATL |
| Ted Abernathy | MIN | -2.26 | 195509161_MIN_BAL |
| Lew Burdette | ATL | -0.47 | 195509160_SLN_ATL |
Based on accumulated WAA for this season up to 1955-09-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 8.34 | Billy Pierce | 186.3 | CHA |
| +005+ | 8.24 | Whitey Ford | 243.3 | NYA |
| +016+ | 6.14 | Frank Sullivan | 246.7 | BOS |
| +019+ | 5.81 | Robin Roberts | 290 | PHI |
| +020+ | 5.77 | Early Wynn | 221.3 | CLE |
| +022+ | 5.3 | Bob Turley | 234.3 | NYA |
| +024+ | 5.15 | Billy Hoeft | 220 | DET |
| +025+ | 4.8 | Herb Score | 217.7 | CLE |
| +026+ | 4.57 | Bob Friend | 180.7 | PIT |
| +031+ | 4.1 | Frank Lary | 217.7 | DET |
| +035+ | 3.9 | Don Newcombe | 223.7 | LAN |
| +037+ | 3.68 | Joe Nuxhall | 237.7 | CIN |
| +038+ | 3.63 | Bob Buhl | 202 | ATL |
| +041+ | 3.53 | Tommy Byrne | 148 | NYA |
| +042+ | 3.51 | Willard Schmidt | 108.3 | SLN |
| +043+ | 3.15 | Bill Wight | 120 | TOT |
| +048+ | 2.94 | Murry Dickson | 208.7 | PHI |
| +049+ | 2.91 | Warren Spahn | 226 | ATL |
| +050+ | 2.84 | Johnny Antonelli | 226 | SFN |
| +051+ | 2.73 | Jim Wilson | 221.7 | BAL |
| +053+ | 2.7 | Bob Rush | 210 | CHN |
| +054+ | 2.68 | Hal Jeffcoat | 96.7 | CHN |
| +060+ | 2.4 | Jack Harshman | 165.3 | CHA |
| +063+ | 2.38 | Vern Law | 197.7 | PIT |
| +068+ | 2.28 | Don Larsen | 89.7 | NYA |
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