| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 9.77 | 195807042_PHI_ATL |
| Billy Pierce | CHA | 4.63 | 195807050_DET_CHA |
| Frank Lary | DET | 4.27 | 195807050_DET_CHA |
| Bob Turley | NYA | 3.16 | 195807041_NYA_MIN |
| Jack Harshman | BAL | 2.3 | 195807060_BAL_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hal Griggs | MIN | -4.83 | 195807050_BAL_MIN |
| Dick Drott | CHN | -3.76 | 195807060_CHN_LAN |
| Mike Fornieles | BOS | -1.96 | 195807042_BAL_BOS |
| Mike McCormick | SFN | -1.73 | 195807050_SLN_SFN |
| Vern Law | PIT | -1.04 | 195807042_PIT_CIN |
Based on accumulated WAA for this season up to 1958-07-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.43 | Whitey Ford | 126.3 | NYA |
| +006+ | 4.18 | Bob Turley | 127 | NYA |
| +010+ | 3.39 | Billy Pierce | 125.3 | CHA |
| +014+ | 2.95 | Frank Lary | 118.7 | DET |
| +015+ | 2.89 | Warren Spahn | 153.7 | ATL |
| +016+ | 2.87 | Stu Miller | 62.3 | SFN |
| +019+ | 2.68 | Al Worthington | 90.7 | SFN |
| +021+ | 2.64 | Arnie Portocarrero | 88.7 | BAL |
| +020+ | 2.64 | Jack Harshman | 117 | BAL |
| +028+ | 2.37 | Billy O'Dell | 123.3 | BAL |
| +032+ | 2.28 | Don Larsen | 68 | NYA |
| +039+ | 2.16 | Robin Roberts | 143.7 | PHI |
| +040+ | 2.12 | Sam Jones | 118 | SLN |
| +041+ | 2.06 | Ray Moore | 75 | CHA |
| +043+ | 1.93 | Ike Delock | 45.7 | BOS |
| +046+ | 1.73 | Jim Wilson | 102 | CHA |
| +047+ | 1.72 | Hank Aguirre | 48.3 | DET |
| +049+ | 1.68 | Joey Jay | 44.3 | ATL |
| +055+ | 1.59 | Johnny Antonelli | 127.7 | SFN |
| +058+ | 1.55 | Ray Semproch | 119.7 | PHI |
| +061+ | 1.52 | Art Ditmar | 50 | NYA |
| +063+ | 1.47 | Carl Willey | 28 | ATL |
| +062+ | 1.47 | Camilo Pascual | 71 | MIN |
| +064+ | 1.46 | Red Witt | 27.7 | PIT |
| +065+ | 1.42 | Curt Raydon | 71.3 | PIT |
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