| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 16.89 | 195806280_NYA_OAK |
| Warren Spahn | ATL | 9.44 | 195806300_CIN_ATL |
| Frank Sullivan | BOS | 2.53 | 195806290_BOS_DET |
| Sal Maglie | SLN | 1.43 | 195806280_SLN_PHI |
| Paul Foytack | DET | 1.33 | 195806290_BOS_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Ramos | MIN | -4.78 | 195806291_MIN_CHA |
| Jack Urban | OAK | -2.03 | 195806300_OAK_DET |
| Dick Drott | CHN | -1.98 | 195806280_CHN_PIT |
| Dave Sisler | BOS | -1.74 | 195806280_BOS_DET |
| Mike McCormick | SFN | -1.49 | 195806280_SFN_CIN |
Based on accumulated WAA for this season up to 1958-06-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.48 | Whitey Ford | 117.3 | NYA |
| +005+ | 4.04 | Frank Lary | 111.7 | DET |
| +007+ | 3.81 | Bob Turley | 118 | NYA |
| +012+ | 3.01 | Warren Spahn | 144.7 | ATL |
| +014+ | 2.85 | Don Larsen | 59 | NYA |
| +016+ | 2.76 | Johnny Antonelli | 126 | SFN |
| +017+ | 2.56 | Arnie Portocarrero | 79.7 | BAL |
| +018+ | 2.5 | Jack Harshman | 102.3 | BAL |
| +021+ | 2.45 | Al Worthington | 80.7 | SFN |
| +025+ | 2.35 | Billy O'Dell | 112.3 | BAL |
| +027+ | 2.32 | Stu Miller | 46.7 | SFN |
| +028+ | 2.29 | Billy Pierce | 109.7 | CHA |
| +033+ | 2.21 | Ray Moore | 69 | CHA |
| +036+ | 1.94 | Sam Jones | 111 | SLN |
| +041+ | 1.83 | Ike Delock | 29.3 | BOS |
| +043+ | 1.82 | Robin Roberts | 134 | PHI |
| +049+ | 1.68 | Jim Brosnan | 109.3 | TOT |
| +051+ | 1.65 | Hank Aguirre | 47.3 | DET |
| +054+ | 1.54 | Jim Wilson | 94.3 | CHA |
| +059+ | 1.46 | Joe Nuxhall | 71.3 | CIN |
| +060+ | 1.42 | Camilo Pascual | 63 | MIN |
| +062+ | 1.39 | Carl Willey | 20 | ATL |
| +064+ | 1.35 | Murry Dickson | 60.7 | OAK |
| +065+ | 1.34 | Wilmer Mizell | 111.3 | SLN |
| +067+ | 1.3 | Johnny Kucks | 69.7 | NYA |
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