| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 18.65 | 195807030_NYA_MIN |
| Warren Spahn | ATL | 9.77 | 195807042_PHI_ATL |
| Billy O'Dell | BAL | 2.39 | 195807020_NYA_BAL |
| Johnny Antonelli | SFN | 2.09 | 195807042_CHN_SFN |
| Sal Maglie | SLN | 1.89 | 195807032_SLN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Ramos | MIN | -2.93 | 195807041_NYA_MIN |
| Dick Drott | CHN | -2.59 | 195807020_SFN_CHN |
| Mike Fornieles | BOS | -1.96 | 195807042_BAL_BOS |
| Vern Law | PIT | -1.04 | 195807042_PIT_CIN |
| Herm Wehmeier | DET | -0.75 | 195807042_DET_CLE |
Based on accumulated WAA for this season up to 1958-07-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.62 | Whitey Ford | 126.3 | NYA |
| +006+ | 4.37 | Bob Turley | 127 | NYA |
| +010+ | 3.43 | Frank Lary | 117 | DET |
| +011+ | 3.25 | Don Larsen | 66 | NYA |
| +014+ | 2.91 | Warren Spahn | 153.7 | ATL |
| +016+ | 2.8 | Billy Pierce | 116.3 | CHA |
| +017+ | 2.72 | Al Worthington | 88.7 | SFN |
| +018+ | 2.67 | Jack Harshman | 110.3 | BAL |
| +019+ | 2.66 | Stu Miller | 55.3 | SFN |
| +020+ | 2.64 | Arnie Portocarrero | 88.7 | BAL |
| +028+ | 2.35 | Robin Roberts | 143 | PHI |
| +034+ | 2.18 | Billy O'Dell | 121.3 | BAL |
| +036+ | 2.11 | Sam Jones | 118 | SLN |
| +039+ | 2.06 | Ray Moore | 75 | CHA |
| +041+ | 1.96 | Ike Delock | 38.3 | BOS |
| +048+ | 1.74 | Jim Wilson | 102 | CHA |
| +049+ | 1.72 | Hank Aguirre | 48.3 | DET |
| +054+ | 1.61 | Johnny Antonelli | 127.7 | SFN |
| +055+ | 1.59 | Art Ditmar | 50 | NYA |
| +057+ | 1.56 | Joe Nuxhall | 77.3 | CIN |
| +060+ | 1.48 | Camilo Pascual | 71 | MIN |
| +061+ | 1.47 | Carl Willey | 28 | ATL |
| +062+ | 1.46 | Red Witt | 27.7 | PIT |
| +063+ | 1.38 | Don Gross | 47.7 | PIT |
| +066+ | 1.31 | Wilmer Mizell | 111.3 | SLN |
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