| Starter | Tm | Tier | Game |
|---|---|---|---|
| Herm Wehmeier | PHI | -2.86 | 195505080_LAN_PHI |
| Saul Rogovin | BAL | -1.91 | 195505060_BAL_MIN |
| Vern Law | PIT | -1.19 | 195505082_PIT_SFN |
| Billy Loes | LAN | -1.13 | 195505060_LAN_PHI |
| Alex Kellner | OAK | -0.79 | 195505060_OAK_CLE |
Based on accumulated WAA for this season up to 1955-05-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.92 | Carl Erskine | 50.3 | LAN |
| +002+ | 2.89 | Bob Turley | 45 | NYA |
| +004+ | 2.38 | Johnny Antonelli | 47.7 | SFN |
| +005+ | 2.32 | Steve Gromek | 48.7 | DET |
| +006+ | 2.22 | Johnny Schmitz | 43.7 | MIN |
| +007+ | 2.18 | Sandy Consuegra | 34.7 | CHA |
| +011+ | 1.91 | Billy Hoeft | 37.7 | DET |
| +012+ | 1.88 | Robin Roberts | 46.7 | PHI |
| +015+ | 1.78 | Frank Lary | 43 | DET |
| +017+ | 1.65 | Dick Donovan | 29 | CHA |
| +018+ | 1.61 | Warren Hacker | 23.3 | CHN |
| +019+ | 1.59 | Joe Nuxhall | 39.7 | CIN |
| +024+ | 1.38 | Warren Spahn | 41 | ATL |
| +026+ | 1.34 | Ron Kline | 24.7 | PIT |
| +027+ | 1.32 | Mike Fornieles | 27.7 | CHA |
| +029+ | 1.28 | Bob Rush | 44 | CHN |
| +031+ | 1.26 | Willard Nixon | 45.3 | BOS |
| +030+ | 1.26 | Murry Dickson | 29 | PHI |
| XXXXX | 1.1 | Dick Littlefield | 24.3 | PIT |
| XXXXX | 1.08 | Clem Labine | 21 | LAN |
| XXXXX | 1.04 | Jack Meyer | 26.7 | PHI |
| XXXXX | 1.01 | Chet Nichols | 28.3 | ATL |
| XXXXX | 0.92 | Frank Sullivan | 39.7 | BOS |
| XXXXX | 0.88 | Dean Stone | 25 | MIN |
| XXXXX | 0.87 | Bob Lemon | 51 | CLE |
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