| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 7.27 | 195905290_BAL_NYA |
| Cal McLish | CLE | 5.23 | 195905302_OAK_CLE |
| Hoyt Wilhelm | BAL | 5.08 | 195905280_BAL_NYA |
| Billy Pierce | CHA | 2.94 | 195905301_DET_CHA |
| Jim Bunning | DET | 2.28 | 195905302_DET_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Ramos | MIN | -4.19 | 195905280_BOS_MIN |
| Don Cardwell | PHI | -2.66 | 195905300_PHI_ATL |
| Bob Friend | PIT | -2.07 | 195905280_PIT_ATL |
| Seth Morehead | CHN | -1.76 | 195905280_CHN_LAN |
| Milt Pappas | BAL | -1.48 | 195905301_BAL_BOS |
Based on accumulated WAA for this season up to 1959-05-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.12 | Hoyt Wilhelm | 72.7 | BAL |
| +007+ | 3.17 | Johnny Antonelli | 85.7 | SFN |
| +008+ | 2.86 | Harvey Haddix | 66.7 | PIT |
| +009+ | 2.78 | Bud Daley | 46 | OAK |
| +011+ | 2.64 | Ike Delock | 67.3 | BOS |
| +013+ | 2.53 | Whitey Ford | 70 | NYA |
| +016+ | 2.46 | Gene Conley | 50.3 | PHI |
| +017+ | 2.41 | Jerry Walker | 53.3 | BAL |
| +019+ | 2.32 | Bob Shaw | 56.7 | CHA |
| +021+ | 2.24 | Warren Spahn | 91 | ATL |
| +022+ | 2.17 | Don Mossi | 59 | DET |
| +023+ | 2.15 | Jack Sanford | 86 | SFN |
| +024+ | 2.07 | Camilo Pascual | 65.7 | MIN |
| +025+ | 2.01 | Bill Fischer | 60.7 | MIN |
| +028+ | 1.9 | Don Larsen | 52 | NYA |
| +031+ | 1.78 | Stu Miller | 46 | SFN |
| +032+ | 1.74 | Cal McLish | 73.7 | CLE |
| +036+ | 1.48 | Jim Grant | 37.7 | CLE |
| +037+ | 1.44 | Tom Brewer | 68 | BOS |
| +040+ | 1.35 | Lew Burdette | 95 | ATL |
| +042+ | 1.31 | Ernie Johnson | 26.7 | BAL |
| +046+ | 1.29 | Don Newcombe | 56 | CIN |
| +047+ | 1.28 | Bob Anderson | 73 | CHN |
| +049+ | 1.27 | Frank Lary | 80 | DET |
| +048+ | 1.27 | Bob Rush | 27.7 | ATL |
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