| Starter | Tm | Tier | Game |
|---|---|---|---|
| Robin Roberts | PHI | 8.55 | 195507192_CIN_PHI |
| Whitey Ford | NYA | 8.33 | 195507210_NYA_CHA |
| Early Wynn | CLE | 4.64 | 195507200_MIN_CLE |
| Dick Donovan | CHA | 3.44 | 195507200_NYA_CHA |
| Johnny Schmitz | MIN | 2.01 | 195507210_MIN_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Max Surkont | PIT | -5.56 | 195507200_ATL_PIT |
| Art Ditmar | OAK | -3.36 | 195507190_BOS_OAK |
| Johnny Klippstein | CIN | -1.52 | 195507202_CIN_PHI |
| Jim McDonald | BAL | -1.39 | 195507190_BAL_DET |
| Saul Rogovin | PHI | -1.2 | 195507201_CIN_PHI |
Based on accumulated WAA for this season up to 1955-07-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 5.1 | Billy Pierce | 103.7 | CHA |
| +005+ | 5.08 | Robin Roberts | 186.3 | PHI |
| +010+ | 4.53 | Jim Wilson | 135.7 | BAL |
| +011+ | 4.51 | Dick Donovan | 131 | CHA |
| +014+ | 4.21 | Don Newcombe | 152.7 | LAN |
| +018+ | 3.81 | Whitey Ford | 143.3 | NYA |
| +019+ | 3.7 | Early Wynn | 141.3 | CLE |
| +023+ | 3.37 | Bob Rush | 142 | CHN |
| +025+ | 3.17 | Frank Sullivan | 153.7 | BOS |
| +027+ | 3.04 | Vern Law | 122.7 | PIT |
| +028+ | 3.03 | Luis Arroyo | 121.3 | SLN |
| +029+ | 3.01 | Bob Turley | 152.7 | NYA |
| +035+ | 2.8 | Jim Hearn | 153.7 | SFN |
| +039+ | 2.53 | Warren Hacker | 135.3 | CHN |
| +040+ | 2.46 | Jackie Collum | 97 | CIN |
| +042+ | 2.37 | Johnny Schmitz | 109.7 | MIN |
| +043+ | 2.3 | Tom Morgan | 51.3 | NYA |
| +047+ | 2.24 | George Susce | 76 | BOS |
| +048+ | 2.17 | Sal Maglie | 124 | SFN |
| +051+ | 2.11 | Jack Harshman | 107.7 | CHA |
| +052+ | 2.09 | Bob Buhl | 116 | ATL |
| +062+ | 1.9 | Tommy Byrne | 78.3 | NYA |
| +064+ | 1.84 | Art Houtteman | 84.3 | CLE |
| +067+ | 1.82 | Herb Score | 130 | CLE |
| +068+ | 1.75 | Frank Lary | 131.7 | DET |
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