| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 14.82 | 195805230_SFN_ATL |
| Whitey Ford | NYA | 10.25 | 195805210_NYA_CHA |
| Frank Lary | DET | 2.14 | 195805210_BAL_DET |
| Jack Harshman | BAL | 2.02 | 195805230_BAL_CHA |
| Johnny Antonelli | SFN | 1.77 | 195805230_SFN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dave Sisler | BOS | -3.29 | 195805210_BOS_CLE |
| Ruben Gomez | SFN | -3.15 | 195805220_SFN_ATL |
| Pedro Ramos | MIN | -2.5 | 195805230_MIN_CLE |
| Bob Porterfield | PIT | -1.67 | 195805210_CHN_PIT |
| Dick Tomanek | CLE | -1.6 | 195805210_BOS_CLE |
Based on accumulated WAA for this season up to 1958-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.44 | Bob Turley | 63 | NYA |
| +006+ | 2.76 | Warren Spahn | 80.7 | ATL |
| +007+ | 2.55 | Whitey Ford | 51.3 | NYA |
| +010+ | 2.15 | Jack Harshman | 53 | BAL |
| +011+ | 2.08 | Don Larsen | 23 | NYA |
| +017+ | 1.67 | Johnny Antonelli | 67 | SFN |
| +023+ | 1.5 | Frank Lary | 56.3 | DET |
| +024+ | 1.5 | Ron Kline | 59 | PIT |
| +026+ | 1.46 | Bob Rush | 33 | ATL |
| +027+ | 1.43 | Robin Roberts | 73 | PHI |
| +028+ | 1.38 | Frank Baumann | 31.7 | BOS |
| +030+ | 1.36 | Billy O'Dell | 46.7 | BAL |
| +031+ | 1.34 | Dick Donovan | 54 | CHA |
| XXXXX | 1.24 | Paul Foytack | 58 | DET |
| XXXXX | 1.24 | Stu Miller | 18.3 | SFN |
| XXXXX | 1.16 | Taylor Phillips | 45.7 | CHN |
| XXXXX | 1.14 | Mike McCormick | 38 | SFN |
| XXXXX | 1.04 | Pedro Ramos | 66 | MIN |
| XXXXX | 1.01 | Jim Grant | 58.3 | CLE |
| XXXXX | 0.97 | Milt Pappas | 17.3 | BAL |
| XXXXX | 0.88 | Curt Simmons | 57.3 | PHI |
| XXXXX | 0.86 | Jim Brosnan | 51.7 | CHN |
| XXXXX | 0.83 | Ron Blackburn | 23.3 | PIT |
| XXXXX | 0.8 | Arnie Portocarrero | 22.3 | BAL |
| XXXXX | 0.76 | Johnny Kucks | 27 | NYA |
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