| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Buhl | ATL | 3.71 | 195805130_ATL_PHI |
| Frank Sullivan | BOS | 2.16 | 195805120_BOS_MIN |
| Bobby Shantz | NYA | 1.68 | 195805111_MIN_NYA |
| Billy Pierce | CHA | 1.47 | 195805111_CLE_CHA |
| Frank Lary | DET | 1.44 | 195805130_CLE_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ruben Gomez | SFN | -3.33 | 195805120_SFN_LAN |
| Pedro Ramos | MIN | -2.48 | 195805130_BOS_MIN |
| Robin Roberts | PHI | -2.29 | 195805130_ATL_PHI |
| Alex Kellner | OAK | -2.04 | 195805120_CHA_OAK |
| Johnny Klippstein | CIN | -1.7 | 195805110_CIN_ATL |
Based on accumulated WAA for this season up to 1958-05-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 2.43 | Warren Spahn | 54 | ATL |
| +007+ | 2.27 | Bob Turley | 36 | NYA |
| +008+ | 2.23 | Jack Harshman | 35.7 | BAL |
| +009+ | 2.12 | Don Larsen | 23 | NYA |
| +010+ | 1.97 | Frank Lary | 44.7 | DET |
| +011+ | 1.82 | Whitey Ford | 33.3 | NYA |
| +017+ | 1.49 | Frank Baumann | 27.3 | BOS |
| +020+ | 1.29 | Ron Kline | 45 | PIT |
| +022+ | 1.27 | Jim Brosnan | 39 | CHN |
| XXXXX | 1.22 | Ray Semproch | 37 | PHI |
| XXXXX | 1.2 | Paul Foytack | 32.3 | DET |
| XXXXX | 1.12 | Billy O'Dell | 32.7 | BAL |
| XXXXX | 1.03 | Bob Purkey | 39.7 | CIN |
| XXXXX | 1 | Pedro Ramos | 49 | MIN |
| XXXXX | 0.97 | Milt Pappas | 17.3 | BAL |
| XXXXX | 0.96 | Bobby Shantz | 26.3 | NYA |
| XXXXX | 0.93 | Bob Porterfield | 15 | TOT |
| XXXXX | 0.91 | Curt Simmons | 43 | PHI |
| XXXXX | 0.88 | Hoyt Wilhelm | 14 | CLE |
| XXXXX | 0.8 | Taylor Phillips | 31.7 | CHN |
| XXXXX | 0.73 | Lew Burdette | 42.3 | ATL |
| XXXXX | 0.72 | Bob Rush | 17 | ATL |
| XXXXX | 0.7 | Dick Donovan | 37 | CHA |
| XXXXX | 0.68 | Herb Score | 30 | CLE |
| XXXXX | 0.66 | Camilo Pascual | 31 | MIN |
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