| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 16.56 | 195806230_NYA_CHA |
| Warren Spahn | ATL | 8.87 | 195806240_SFN_ATL |
| Frank Sullivan | BOS | 2.58 | 195806240_BOS_CLE |
| Paul Foytack | DET | 0.75 | 195806240_BAL_DET |
| Jim Brosnan | SLN | 0.74 | 195806230_SLN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Ramos | MIN | -5.09 | 195806250_MIN_OAK |
| George Susce | DET | -1.01 | 195806230_BAL_DET |
| Bob Giallombardo | LAN | -0.34 | 195806242_LAN_CIN |
| John Briggs | CHN | -0.3 | 195806240_CHN_PHI |
| Ralph Terry | OAK | -0.28 | 195806240_MIN_OAK |
Based on accumulated WAA for this season up to 1958-06-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.59 | Whitey Ford | 108.3 | NYA |
| +004+ | 4.68 | Frank Lary | 109.3 | DET |
| +006+ | 4.03 | Bob Turley | 114.3 | NYA |
| +011+ | 2.93 | Billy O'Dell | 105.7 | BAL |
| +012+ | 2.81 | Don Larsen | 59 | NYA |
| +017+ | 2.34 | Warren Spahn | 135.7 | ATL |
| +021+ | 2.22 | Ray Moore | 60 | CHA |
| +022+ | 2.11 | Arnie Portocarrero | 70.7 | BAL |
| +028+ | 1.99 | Robin Roberts | 126 | PHI |
| +029+ | 1.98 | Johnny Antonelli | 116 | SFN |
| +034+ | 1.88 | Jim Wilson | 89 | CHA |
| +035+ | 1.84 | Stu Miller | 41.7 | SFN |
| +040+ | 1.72 | Sam Jones | 103.7 | SLN |
| +042+ | 1.67 | Al Worthington | 72.7 | SFN |
| +044+ | 1.62 | Jack Harshman | 93.3 | BAL |
| +046+ | 1.53 | Jim Brosnan | 101 | TOT |
| +049+ | 1.48 | Billy Pierce | 101 | CHA |
| +050+ | 1.47 | Hank Aguirre | 45.3 | DET |
| +053+ | 1.44 | Milt Pappas | 49 | BAL |
| +056+ | 1.39 | Camilo Pascual | 63 | MIN |
| +058+ | 1.36 | Don Gross | 38.3 | PIT |
| +059+ | 1.34 | Curt Raydon | 59 | PIT |
| +062+ | 1.31 | Johnny Kucks | 63.3 | NYA |
| XXXXX | 1.24 | Wilmer Mizell | 105.3 | SLN |
| XXXXX | 1.11 | Paul Foytack | 98 | DET |
_