| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 8.73 | 195507010_MIN_NYA |
| Robin Roberts | PHI | 7.99 | 195507010_SFN_PHI |
| Early Wynn | CLE | 4.94 | 195507010_CHA_CLE |
| Billy Pierce | CHA | 4.56 | 195507010_CHA_CLE |
| Luis Arroyo | SLN | 2.43 | 195507010_SLN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Herbert | OAK | -3.09 | 195507012_DET_OAK |
| Ted Abernathy | MIN | -1.72 | 195506300_BOS_MIN |
| Gerry Staley | CIN | -1.28 | 195507010_ATL_CIN |
| Tom Brewer | BOS | -0.94 | 195507010_BOS_BAL |
| Vern Law | PIT | -0.73 | 195507010_PIT_LAN |
Based on accumulated WAA for this season up to 1955-07-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 4.88 | Whitey Ford | 126 | NYA |
| +006+ | 4.58 | Early Wynn | 117.3 | CLE |
| +007+ | 4.38 | Dick Donovan | 102 | CHA |
| +009+ | 3.83 | Robin Roberts | 150.7 | PHI |
| +011+ | 3.69 | Bob Rush | 123 | CHN |
| +013+ | 3.53 | Billy Pierce | 86 | CHA |
| +014+ | 3.43 | Frank Sullivan | 126.7 | BOS |
| +015+ | 3.42 | Luis Arroyo | 94.7 | SLN |
| +016+ | 3.41 | Don Newcombe | 123.3 | LAN |
| +019+ | 3.33 | Jim Wilson | 109.3 | BAL |
| +025+ | 2.91 | Sal Maglie | 106.3 | SFN |
| +027+ | 2.87 | Jack Harshman | 97 | CHA |
| +030+ | 2.72 | Steve Gromek | 98.3 | DET |
| +036+ | 2.44 | Warren Hacker | 109.3 | CHN |
| +040+ | 2.37 | Bob Turley | 128.3 | NYA |
| +041+ | 2.31 | Joe Nuxhall | 120.7 | CIN |
| +043+ | 2.23 | Herb Score | 112.3 | CLE |
| +045+ | 2.15 | Carl Erskine | 123.3 | LAN |
| +049+ | 2.01 | Art Schallock | 44.7 | TOT |
| +052+ | 1.84 | Jackie Collum | 70 | CIN |
| +056+ | 1.66 | Jim Hearn | 122.7 | SFN |
| +060+ | 1.65 | Eddie Lopat | 70.3 | NYA |
| +065+ | 1.55 | Art Houtteman | 56.3 | CLE |
| +073+ | 1.38 | Johnny Podres | 96.3 | LAN |
| +075+ | 1.34 | Bob Buhl | 92 | ATL |
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