| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 10.42 | 195806190_CHN_ATL |
| Bob Turley | NYA | 3.77 | 195806200_NYA_DET |
| Frank Sullivan | BOS | 2.96 | 195806190_BOS_CHA |
| Jack Harshman | BAL | 2.28 | 195806200_BAL_CHA |
| Johnny Podres | LAN | 1.98 | 195806190_LAN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Russ Kemmerer | MIN | -1.54 | 195806190_MIN_DET |
| Mike McCormick | SFN | -1.18 | 195806200_SFN_PHI |
| Sandy Koufax | LAN | -0.42 | 195806200_LAN_PIT |
| Robin Roberts | PHI | -0.25 | 195806180_LAN_PHI |
| Ralph Terry | OAK | -0.22 | 195806200_BOS_OAK |
Based on accumulated WAA for this season up to 1958-06-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.39 | Whitey Ford | 100.3 | NYA |
| +005+ | 4 | Frank Lary | 100.3 | DET |
| +006+ | 3.99 | Bob Turley | 108 | NYA |
| +017+ | 2.2 | Billy O'Dell | 96.7 | BAL |
| +020+ | 2.08 | Milt Pappas | 44 | BAL |
| +021+ | 2.05 | Don Larsen | 50 | NYA |
| +024+ | 2.01 | Jim Brosnan | 93.3 | TOT |
| +026+ | 1.96 | Arnie Portocarrero | 63.7 | BAL |
| +028+ | 1.93 | Stu Miller | 37.3 | SFN |
| +029+ | 1.92 | Warren Spahn | 126.7 | ATL |
| +034+ | 1.71 | Johnny Antonelli | 108.7 | SFN |
| +037+ | 1.69 | Jim Wilson | 81 | CHA |
| +036+ | 1.69 | Jack Harshman | 93.3 | BAL |
| +042+ | 1.55 | Hank Aguirre | 45.3 | DET |
| +044+ | 1.52 | Camilo Pascual | 63 | MIN |
| +046+ | 1.48 | Don Gross | 32 | PIT |
| +045+ | 1.48 | Ray Moore | 51 | CHA |
| +047+ | 1.46 | Robin Roberts | 117 | PHI |
| +049+ | 1.38 | Johnny Kucks | 63.3 | NYA |
| +057+ | 1.32 | Sam Jones | 97.7 | SLN |
| XXXXX | 1.23 | Ray Herbert | 46.3 | OAK |
| XXXXX | 1.22 | Bob Rush | 75.3 | ATL |
| XXXXX | 1.18 | Al Worthington | 63.7 | SFN |
| XXXXX | 1.14 | Taylor Phillips | 92.7 | CHN |
| XXXXX | 1.12 | Curt Raydon | 51 | PIT |
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