| Starter | Tm | Tier | Game |
|---|---|---|---|
| Robin Roberts | PHI | 12.52 | 195506220_PHI_SLN |
| Whitey Ford | NYA | 6.37 | 195506220_OAK_NYA |
| Billy Pierce | CHA | 4.78 | 195506240_CHA_BOS |
| Early Wynn | CLE | 2.62 | 195506220_CLE_BAL |
| Warren Spahn | ATL | 1.81 | 195506220_PIT_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Max Surkont | PIT | -3.09 | 195506220_PIT_ATL |
| Art Ditmar | OAK | -2.06 | 195506220_OAK_NYA |
| Russ Meyer | LAN | -1.68 | 195506220_LAN_CHN |
| Herm Wehmeier | PHI | -1.64 | 195506230_PHI_SLN |
| Gerry Staley | CIN | -1.57 | 195506220_SFN_CIN |
Based on accumulated WAA for this season up to 1955-06-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 4.53 | Dick Donovan | 95 | CHA |
| +005+ | 4.5 | Robin Roberts | 140.3 | PHI |
| +008+ | 3.92 | Luis Arroyo | 84.7 | SLN |
| +009+ | 3.62 | Whitey Ford | 108 | NYA |
| +010+ | 3.51 | Don Newcombe | 106 | LAN |
| +011+ | 3.43 | Bob Rush | 111.7 | CHN |
| +013+ | 2.97 | Billy Pierce | 78 | CHA |
| +014+ | 2.95 | Jim Wilson | 94.3 | BAL |
| +017+ | 2.87 | Early Wynn | 99.3 | CLE |
| +024+ | 2.62 | Frank Sullivan | 117.7 | BOS |
| +031+ | 2.37 | Sal Maglie | 92 | SFN |
| +035+ | 2.27 | Warren Hacker | 94.3 | CHN |
| +036+ | 2.23 | Jackie Collum | 54 | CIN |
| +039+ | 2.14 | Jack Harshman | 82.7 | CHA |
| +040+ | 2.13 | Carl Erskine | 116.3 | LAN |
| +041+ | 2.12 | Jim Hearn | 112.7 | SFN |
| +045+ | 1.98 | Art Schallock | 43.7 | TOT |
| +046+ | 1.88 | Frank Lary | 94 | DET |
| +048+ | 1.82 | Mickey McDermott | 88 | MIN |
| +055+ | 1.72 | Bob Turley | 119.3 | NYA |
| +057+ | 1.68 | Steve Gromek | 80.3 | DET |
| +059+ | 1.64 | Joe Nuxhall | 111.7 | CIN |
| +063+ | 1.5 | Eddie Lopat | 64.3 | NYA |
| +068+ | 1.46 | Johnny Podres | 90.3 | LAN |
| +069+ | 1.45 | Don Mossi | 32.3 | CLE |
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