| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 7.27 | 195905290_BAL_NYA |
| Warren Spahn | ATL | 7.16 | 195905270_PIT_ATL |
| Hoyt Wilhelm | BAL | 5.08 | 195905280_BAL_NYA |
| Johnny Antonelli | SFN | 2.94 | 195905270_SLN_SFN |
| Ike Delock | BOS | 1.26 | 195905270_BOS_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Ramos | MIN | -4.19 | 195905280_BOS_MIN |
| Bob Friend | PIT | -2.07 | 195905280_PIT_ATL |
| Early Wynn | CHA | -1.9 | 195905270_CLE_CHA |
| Seth Morehead | CHN | -1.76 | 195905280_CHN_LAN |
| Joe Nuxhall | CIN | -1.12 | 195905280_PHI_CIN |
Based on accumulated WAA for this season up to 1959-05-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.11 | Hoyt Wilhelm | 72.7 | BAL |
| +005+ | 3.19 | Johnny Antonelli | 85.7 | SFN |
| +008+ | 2.99 | Jerry Walker | 46.3 | BAL |
| +009+ | 2.88 | Harvey Haddix | 66.7 | PIT |
| +011+ | 2.79 | Bud Daley | 46 | OAK |
| +012+ | 2.66 | Ike Delock | 67.3 | BOS |
| +015+ | 2.54 | Whitey Ford | 70 | NYA |
| +017+ | 2.47 | Gene Conley | 50.3 | PHI |
| +018+ | 2.33 | Bob Shaw | 56.7 | CHA |
| +019+ | 2.26 | Warren Spahn | 91 | ATL |
| +021+ | 2.18 | Don Mossi | 59 | DET |
| +022+ | 2.17 | Jack Sanford | 86 | SFN |
| +023+ | 2.09 | Camilo Pascual | 65.7 | MIN |
| +025+ | 2.03 | Bill Fischer | 60.7 | MIN |
| +029+ | 1.82 | Tom Brewer | 63 | BOS |
| +030+ | 1.79 | Stu Miller | 46 | SFN |
| +031+ | 1.75 | Cal McLish | 67 | CLE |
| +032+ | 1.7 | Bob Anderson | 66.3 | CHN |
| +035+ | 1.39 | Jim Grant | 36.7 | CLE |
| +036+ | 1.37 | Lew Burdette | 95 | ATL |
| +044+ | 1.31 | Ernie Johnson | 26.7 | BAL |
| +043+ | 1.31 | Don Newcombe | 56 | CIN |
| +047+ | 1.28 | Bob Rush | 27.7 | ATL |
| +048+ | 1.26 | Hal Griggs | 30.7 | MIN |
| XXXXX | 1.25 | Don Drysdale | 96.3 | LAN |
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