| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 16.89 | 195806280_NYA_OAK |
| Frank Lary | DET | 7.32 | 195806270_BOS_DET |
| Billy O'Dell | BAL | 3.59 | 195806270_BAL_CLE |
| Billy Pierce | CHA | 2.92 | 195806270_MIN_CHA |
| Johnny Antonelli | SFN | 2.26 | 195806260_SFN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ruben Gomez | SFN | -6.43 | 195806270_SFN_CIN |
| Hal Griggs | MIN | -2.64 | 195806260_MIN_OAK |
| Dick Drott | CHN | -1.98 | 195806280_CHN_PIT |
| Dave Sisler | BOS | -1.74 | 195806280_BOS_DET |
| Jack Urban | OAK | -1.37 | 195806280_NYA_OAK |
Based on accumulated WAA for this season up to 1958-06-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.37 | Whitey Ford | 117.3 | NYA |
| +005+ | 4 | Bob Turley | 114.3 | NYA |
| +006+ | 3.96 | Frank Lary | 111.7 | DET |
| +011+ | 2.79 | Don Larsen | 59 | NYA |
| +014+ | 2.57 | Johnny Antonelli | 125 | SFN |
| +017+ | 2.42 | Jack Harshman | 102.3 | BAL |
| +023+ | 2.3 | Warren Spahn | 135.7 | ATL |
| +024+ | 2.28 | Stu Miller | 46.7 | SFN |
| +025+ | 2.26 | Billy O'Dell | 112.3 | BAL |
| +027+ | 2.23 | Billy Pierce | 109.7 | CHA |
| +029+ | 2.21 | Ray Moore | 60 | CHA |
| +030+ | 2.11 | Arnie Portocarrero | 70.7 | BAL |
| +037+ | 1.8 | Ike Delock | 29.3 | BOS |
| +038+ | 1.78 | Robin Roberts | 134 | PHI |
| +042+ | 1.68 | Sam Jones | 103.7 | SLN |
| +043+ | 1.67 | Al Worthington | 72.7 | SFN |
| +049+ | 1.53 | Hank Aguirre | 46.3 | DET |
| +053+ | 1.5 | Art Ditmar | 40 | NYA |
| +054+ | 1.49 | Jim Wilson | 94.3 | CHA |
| +059+ | 1.44 | Milt Pappas | 49 | BAL |
| +058+ | 1.44 | Jim Brosnan | 107.3 | TOT |
| +061+ | 1.39 | Joe Nuxhall | 71.3 | CIN |
| +064+ | 1.38 | Camilo Pascual | 63 | MIN |
| +065+ | 1.37 | Carl Willey | 20 | ATL |
| +066+ | 1.35 | Don Gross | 38.3 | PIT |
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