| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 13.95 | 195805310_ATL_PIT |
| Whitey Ford | NYA | 12.78 | 195805301_MIN_NYA |
| Dick Donovan | CHA | 2.51 | 195805301_CHA_DET |
| Paul Foytack | DET | 2.14 | 195805310_CHA_DET |
| Johnny Antonelli | SFN | 1.81 | 195806010_SFN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ruben Gomez | SFN | -4.51 | 195805301_SFN_SLN |
| Dave Sisler | BOS | -3.28 | 195805310_NYA_BOS |
| Pedro Ramos | MIN | -2.06 | 195805302_MIN_NYA |
| Dick Tomanek | CLE | -1.66 | 195805302_CLE_OAK |
| Dick Drott | CHN | -1.27 | 195806010_LAN_CHN |
Based on accumulated WAA for this season up to 1958-06-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.57 | Bob Turley | 76 | NYA |
| +005+ | 3.35 | Warren Spahn | 98.7 | ATL |
| +008+ | 3.01 | Whitey Ford | 63 | NYA |
| +010+ | 2.43 | Paul Foytack | 75.7 | DET |
| +011+ | 2.31 | Frank Lary | 74.3 | DET |
| +013+ | 2.1 | Don Larsen | 30 | NYA |
| +014+ | 1.94 | Bob Rush | 47.7 | ATL |
| +015+ | 1.86 | Jack Harshman | 61 | BAL |
| +017+ | 1.84 | Jim Brosnan | 66.7 | TOT |
| +018+ | 1.79 | Arnie Portocarrero | 35.3 | BAL |
| +019+ | 1.71 | Robin Roberts | 91 | PHI |
| +022+ | 1.66 | Johnny Antonelli | 83 | SFN |
| +024+ | 1.64 | Pedro Ramos | 76 | MIN |
| +033+ | 1.42 | Billy O'Dell | 65.3 | BAL |
| XXXXX | 1.25 | Ned Garver | 66.7 | OAK |
| XXXXX | 1.23 | Don Mossi | 41.7 | CLE |
| XXXXX | 1.21 | Frank Baumann | 43.3 | BOS |
| XXXXX | 1.11 | Cal McLish | 45 | CLE |
| XXXXX | 1.09 | Ron Kline | 72.7 | PIT |
| XXXXX | 1.03 | Bob Smith | 43.7 | BOS |
| XXXXX | 1.02 | Taylor Phillips | 57.7 | CHN |
| XXXXX | 0.98 | Stu Miller | 24.7 | SFN |
| XXXXX | 0.88 | Johnny Kucks | 35 | NYA |
| XXXXX | 0.81 | Jim Wilson | 50.3 | CHA |
| XXXXX | 0.71 | Early Wynn | 67.7 | CHA |
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