| Starter | Tm | Tier | Game |
|---|---|---|---|
| Billy Pierce | CHA | 12.05 | 195509030_CHA_CLE |
| Robin Roberts | PHI | 5.12 | 195509052_PHI_LAN |
| Don Newcombe | LAN | 3.12 | 195509051_PHI_LAN |
| Bob Buhl | ATL | 2.9 | 195509051_ATL_CHN |
| Early Wynn | CLE | 2.33 | 195509030_CHA_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Art Ditmar | OAK | -5.96 | 195509051_OAK_CLE |
| Camilo Pascual | MIN | -3.65 | 195509030_MIN_NYA |
| Herm Wehmeier | PHI | -1.23 | 195509030_SFN_PHI |
| Bob Keegan | CHA | -0.94 | 195509052_CHA_DET |
| Tom Brewer | BOS | -0.6 | 195509051_MIN_BOS |
Based on accumulated WAA for this season up to 1955-09-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.56 | Billy Pierce | 176 | CHA |
| +008+ | 7.31 | Whitey Ford | 217.7 | NYA |
| +016+ | 5.7 | Frank Sullivan | 223.7 | BOS |
| +018+ | 5.37 | Robin Roberts | 276 | PHI |
| +019+ | 5.09 | Bob Buhl | 197.7 | ATL |
| +022+ | 5 | Don Newcombe | 221.7 | LAN |
| +024+ | 4.56 | Early Wynn | 197.3 | CLE |
| +025+ | 4.46 | Herb Score | 205.3 | CLE |
| +028+ | 3.93 | Billy Hoeft | 208 | DET |
| +033+ | 3.61 | Bob Turley | 216.3 | NYA |
| +034+ | 3.5 | Vern Law | 194.7 | PIT |
| +037+ | 3.3 | Frank Lary | 208 | DET |
| +040+ | 3.17 | Dick Donovan | 158.7 | CHA |
| +041+ | 3.13 | George Susce | 121.7 | BOS |
| +043+ | 3.02 | Bob Friend | 162.7 | PIT |
| +044+ | 2.93 | Joe Nuxhall | 221 | CIN |
| +047+ | 2.9 | Tommy Byrne | 139 | NYA |
| +048+ | 2.88 | Jack Harshman | 151 | CHA |
| +051+ | 2.66 | Murry Dickson | 198 | PHI |
| +053+ | 2.64 | Willard Schmidt | 90.3 | SLN |
| +056+ | 2.56 | Bob Rush | 201 | CHN |
| +062+ | 2.38 | Bill Wight | 102.7 | TOT |
| +065+ | 2.23 | Johnny Schmitz | 147.7 | MIN |
| +069+ | 2.06 | Ray Crone | 119.7 | ATL |
| +070+ | 2.05 | Warren Spahn | 208 | ATL |
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