| Starter | Tm | Tier | Game |
|---|---|---|---|
| Robin Roberts | PHI | 8.96 | 195507050_LAN_PHI |
| Early Wynn | CLE | 6.87 | 195507050_CLE_OAK |
| Steve Gromek | DET | 2.48 | 195507042_DET_CLE |
| Dick Donovan | CHA | 2.45 | 195507030_CHA_CLE |
| Eddie Lopat | NYA | 1.77 | 195507030_MIN_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Art Ditmar | OAK | -3.76 | 195507042_CHA_OAK |
| Max Surkont | PIT | -2.19 | 195507032_PIT_LAN |
| Brooks Lawrence | SLN | -2.02 | 195507042_SLN_ATL |
| Herm Wehmeier | PHI | -1.53 | 195507042_LAN_PHI |
| Gerry Staley | CIN | -0.91 | 195507050_SLN_CIN |
Based on accumulated WAA for this season up to 1955-07-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 4.95 | Whitey Ford | 126 | NYA |
| +007+ | 4.46 | Early Wynn | 125.3 | CLE |
| +010+ | 3.92 | Frank Sullivan | 135.7 | BOS |
| +011+ | 3.91 | Don Newcombe | 132.3 | LAN |
| +012+ | 3.88 | Robin Roberts | 159.3 | PHI |
| +013+ | 3.77 | Bob Rush | 123 | CHN |
| +014+ | 3.7 | Dick Donovan | 105 | CHA |
| +016+ | 3.61 | Billy Pierce | 86 | CHA |
| +019+ | 3.49 | Luis Arroyo | 101.7 | SLN |
| +021+ | 3.4 | Jim Wilson | 109.3 | BAL |
| +025+ | 2.96 | Sal Maglie | 106.3 | SFN |
| +026+ | 2.95 | Jack Harshman | 97 | CHA |
| +031+ | 2.62 | Warren Hacker | 117.3 | CHN |
| +035+ | 2.48 | Tom Morgan | 42.7 | NYA |
| +040+ | 2.28 | Bob Turley | 135.7 | NYA |
| +041+ | 2.25 | Carl Erskine | 123.3 | LAN |
| +043+ | 2.23 | Herb Score | 112.3 | CLE |
| +048+ | 2.03 | Johnny Schmitz | 87 | MIN |
| +054+ | 1.89 | Jackie Collum | 70 | CIN |
| +056+ | 1.87 | Ron Kline | 99.7 | PIT |
| +058+ | 1.81 | Joe Nuxhall | 123.3 | CIN |
| +064+ | 1.59 | Steve Gromek | 105 | DET |
| +065+ | 1.54 | Jim Hearn | 127.7 | SFN |
| +074+ | 1.46 | Johnny Podres | 96.3 | LAN |
| +080+ | 1.26 | Bob Buhl | 93 | ATL |
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