| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 7.45 | 195906040_NYA_DET |
| Hoyt Wilhelm | BAL | 6.4 | 195906020_BAL_CHA |
| Dick Donovan | CHA | 2.94 | 195906040_BAL_CHA |
| Stu Miller | SFN | 2.48 | 195906020_SFN_ATL |
| Jim Bunning | DET | 2.08 | 195906040_NYA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Ramos | MIN | -3.1 | 195906020_MIN_CLE |
| Bob Friend | PIT | -1.39 | 195906030_SLN_PIT |
| Brooks Lawrence | CIN | -1.3 | 195906020_LAN_CIN |
| Ernie Broglio | SLN | -1.1 | 195906040_SLN_PIT |
| Stan Williams | LAN | -1.04 | 195906030_LAN_CIN |
Based on accumulated WAA for this season up to 1959-06-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.58 | Hoyt Wilhelm | 81.7 | BAL |
| +005+ | 3.65 | Harvey Haddix | 75.7 | PIT |
| +009+ | 3.38 | Bud Daley | 55 | OAK |
| +010+ | 3.33 | Johnny Antonelli | 94.3 | SFN |
| +012+ | 3.16 | Ike Delock | 75.3 | BOS |
| +013+ | 2.97 | Don Mossi | 68 | DET |
| +014+ | 2.82 | Warren Spahn | 100 | ATL |
| +015+ | 2.8 | Bill Fischer | 69.7 | MIN |
| +016+ | 2.75 | Gene Conley | 60.3 | PHI |
| +017+ | 2.7 | Whitey Ford | 79 | NYA |
| +018+ | 2.61 | Jerry Walker | 59 | BAL |
| +020+ | 2.57 | Bob Shaw | 70 | CHA |
| +022+ | 2.49 | Stu Miller | 58.3 | SFN |
| +026+ | 2.22 | Camilo Pascual | 74.7 | MIN |
| +027+ | 2.08 | Bob Rush | 36.7 | ATL |
| +032+ | 1.88 | Don Larsen | 52 | NYA |
| +035+ | 1.79 | Jim Grant | 45.7 | CLE |
| +036+ | 1.76 | Jack Sanford | 91 | SFN |
| +037+ | 1.69 | Cal McLish | 73.7 | CLE |
| +039+ | 1.69 | Jim Owens | 71 | PHI |
| +038+ | 1.69 | Hal Brown | 40.3 | BAL |
| +040+ | 1.64 | Ned Garver | 65.3 | OAK |
| +046+ | 1.45 | Bob Anderson | 79.7 | CHN |
| +047+ | 1.41 | Tom Brewer | 68 | BOS |
| XXXXX | 1.25 | Ernie Johnson | 26.7 | BAL |
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