| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 9.27 | 195805160_NYA_MIN |
| Jack Harshman | BAL | 2.89 | 195805171_BAL_BOS |
| Lew Burdette | ATL | 2.44 | 195805180_ATL_CIN |
| Frank Lary | DET | 1.97 | 195805170_DET_OAK |
| Frank Sullivan | BOS | 1.85 | 195805180_BAL_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ruben Gomez | SFN | -2.94 | 195805170_SFN_CHN |
| Pedro Ramos | MIN | -2.21 | 195805181_NYA_MIN |
| Carl Erskine | LAN | -2.1 | 195805182_LAN_SLN |
| Robin Roberts | PHI | -1.49 | 195805170_PIT_PHI |
| Herm Wehmeier | DET | -1.31 | 195805160_DET_OAK |
Based on accumulated WAA for this season up to 1958-05-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.94 | Bob Turley | 54 | NYA |
| +003+ | 3.08 | Warren Spahn | 63 | ATL |
| +008+ | 2.23 | Whitey Ford | 42.3 | NYA |
| +009+ | 2.12 | Don Larsen | 23 | NYA |
| +010+ | 1.95 | Frank Lary | 53 | DET |
| +017+ | 1.57 | Billy O'Dell | 39.3 | BAL |
| +018+ | 1.56 | Jack Harshman | 43.7 | BAL |
| +019+ | 1.54 | Dick Donovan | 46 | CHA |
| +020+ | 1.53 | Curt Simmons | 52 | PHI |
| +027+ | 1.47 | Frank Baumann | 31.7 | BOS |
| +028+ | 1.35 | Bob Rush | 26 | ATL |
| +031+ | 1.29 | Ron Kline | 51 | PIT |
| +032+ | 1.28 | Stu Miller | 18.3 | SFN |
| XXXXX | 1.17 | Johnny Antonelli | 58 | SFN |
| XXXXX | 1.11 | Ray Semproch | 49.7 | PHI |
| XXXXX | 0.99 | Milt Pappas | 17.3 | BAL |
| XXXXX | 0.96 | Paul Foytack | 49.3 | DET |
| XXXXX | 0.93 | Jim Brosnan | 51.7 | CHN |
| XXXXX | 0.87 | Arnie Portocarrero | 18.3 | BAL |
| XXXXX | 0.79 | Mike McCormick | 29 | SFN |
| XXXXX | 0.78 | Pedro Ramos | 58 | MIN |
| XXXXX | 0.73 | Robin Roberts | 64 | PHI |
| XXXXX | 0.66 | Herb Score | 30 | CLE |
| XXXXX | 0.65 | Ray Moore | 27.3 | CHA |
| XXXXX | 0.62 | Gene Fodge | 20.7 | CHN |
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