| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 18.22 | 195807090_CLE_NYA |
| Frank Lary | DET | 3.65 | 195807100_DET_MIN |
| Frank Sullivan | BOS | 2.34 | 195807100_CHA_BOS |
| Sal Maglie | SLN | 1.87 | 195807100_PHI_SLN |
| Lew Burdette | ATL | 1.14 | 195807100_ATL_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Russ Kemmerer | MIN | -2.2 | 195807110_DET_MIN |
| Mike McCormick | SFN | -1.69 | 195807110_CIN_SFN |
| Vern Law | PIT | -1.52 | 195807100_PIT_CHN |
| Don Drysdale | LAN | -0.75 | 195807110_ATL_LAN |
| Duke Maas | NYA | -0.71 | 195807102_CLE_NYA |
Based on accumulated WAA for this season up to 1958-07-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.73 | Whitey Ford | 134 | NYA |
| +006+ | 4.44 | Bob Turley | 136 | NYA |
| +010+ | 3.5 | Billy Pierce | 125.3 | CHA |
| +015+ | 3.16 | Stu Miller | 65.3 | SFN |
| +016+ | 3.09 | Arnie Portocarrero | 97.7 | BAL |
| +017+ | 3.02 | Warren Spahn | 153.7 | ATL |
| +020+ | 2.79 | Sam Jones | 127 | SLN |
| +021+ | 2.74 | Frank Lary | 126.7 | DET |
| +022+ | 2.72 | Jack Harshman | 117 | BAL |
| +027+ | 2.55 | Ike Delock | 54.7 | BOS |
| +029+ | 2.51 | Billy O'Dell | 124 | BAL |
| +032+ | 2.44 | Robin Roberts | 152.7 | PHI |
| +036+ | 2.32 | Don Larsen | 68 | NYA |
| +037+ | 2.26 | Al Worthington | 92.7 | SFN |
| +040+ | 2.13 | Ray Moore | 75 | CHA |
| +047+ | 1.81 | Joey Jay | 52.3 | ATL |
| +049+ | 1.76 | Hank Aguirre | 48.3 | DET |
| +053+ | 1.65 | Ray Semproch | 119.7 | PHI |
| +054+ | 1.64 | Art Ditmar | 53.3 | NYA |
| +055+ | 1.63 | Johnny Antonelli | 127.7 | SFN |
| +057+ | 1.61 | Jim Wilson | 109 | CHA |
| +058+ | 1.52 | Camilo Pascual | 71 | MIN |
| +060+ | 1.49 | Cal McLish | 87.7 | CLE |
| +062+ | 1.48 | Red Witt | 27.7 | PIT |
| +063+ | 1.47 | Curt Raydon | 71.3 | PIT |
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