| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 12.75 | 195805270_SLN_ATL |
| Whitey Ford | NYA | 10.81 | 195805251_NYA_CLE |
| Dick Donovan | CHA | 3.67 | 195805251_BOS_CHA |
| Paul Foytack | DET | 1.69 | 195805270_BOS_DET |
| Connie Johnson | BAL | 1.37 | 195805260_BAL_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ruben Gomez | SFN | -5.21 | 195805251_SFN_PIT |
| Hal Griggs | MIN | -2.99 | 195805270_MIN_CHA |
| Carl Erskine | LAN | -1 | 195805260_LAN_PHI |
| Dick Tomanek | CLE | -0.9 | 195805252_NYA_CLE |
| Robin Roberts | PHI | -0.58 | 195805260_LAN_PHI |
Based on accumulated WAA for this season up to 1958-05-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.49 | Bob Turley | 67 | NYA |
| +005+ | 3.1 | Whitey Ford | 60.3 | NYA |
| +007+ | 3.04 | Warren Spahn | 89.7 | ATL |
| +010+ | 2.09 | Jack Harshman | 53 | BAL |
| +011+ | 2.06 | Don Larsen | 23 | NYA |
| +012+ | 1.93 | Taylor Phillips | 54.7 | CHN |
| +015+ | 1.81 | Frank Lary | 65.3 | DET |
| +016+ | 1.77 | Bob Rush | 41.7 | ATL |
| +018+ | 1.7 | Robin Roberts | 82 | PHI |
| +022+ | 1.6 | Johnny Antonelli | 67 | SFN |
| +024+ | 1.53 | Ron Kline | 67.3 | PIT |
| +025+ | 1.53 | Frank Baumann | 40.7 | BOS |
| +026+ | 1.51 | Paul Foytack | 66.7 | DET |
| +034+ | 1.28 | Ned Garver | 58.7 | OAK |
| XXXXX | 1.19 | Mike McCormick | 43.7 | SFN |
| XXXXX | 1.18 | Curt Simmons | 64 | PHI |
| XXXXX | 1.16 | Jim Brosnan | 57.7 | TOT |
| XXXXX | 1.13 | Billy O'Dell | 56.3 | BAL |
| XXXXX | 1.11 | Pedro Ramos | 67 | MIN |
| XXXXX | 0.96 | Don Mossi | 39.7 | CLE |
| XXXXX | 0.92 | Arnie Portocarrero | 26.3 | BAL |
| XXXXX | 0.72 | Bob Smith | 38.7 | BOS |
| XXXXX | 0.71 | Johnny Kucks | 33.7 | NYA |
| XXXXX | 0.69 | Early Wynn | 61.7 | CHA |
| XXXXX | 0.63 | Stu Miller | 18.7 | SFN |
_