| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 7.16 | 195905270_PIT_ATL |
| Hoyt Wilhelm | BAL | 5.08 | 195905280_BAL_NYA |
| Bob Turley | NYA | 4.01 | 195905260_BOS_NYA |
| Dick Donovan | CHA | 2.95 | 195905260_CLE_CHA |
| Johnny Antonelli | SFN | 2.94 | 195905270_SLN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Ramos | MIN | -4.19 | 195905280_BOS_MIN |
| Sandy Koufax | LAN | -2.72 | 195905260_LAN_SFN |
| Bob Friend | PIT | -2.07 | 195905280_PIT_ATL |
| Early Wynn | CHA | -1.9 | 195905270_CLE_CHA |
| Seth Morehead | CHN | -1.76 | 195905280_CHN_LAN |
Based on accumulated WAA for this season up to 1959-05-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.1 | Hoyt Wilhelm | 72.7 | BAL |
| +003+ | 3.19 | Johnny Antonelli | 85.7 | SFN |
| +008+ | 2.98 | Jerry Walker | 46.3 | BAL |
| +009+ | 2.9 | Gene Conley | 42 | PHI |
| +010+ | 2.86 | Harvey Haddix | 66.7 | PIT |
| +011+ | 2.79 | Bud Daley | 46 | OAK |
| +012+ | 2.65 | Ike Delock | 67.3 | BOS |
| +014+ | 2.49 | Bob Shaw | 49.3 | CHA |
| +017+ | 2.26 | Jack Sanford | 78 | SFN |
| +018+ | 2.26 | Warren Spahn | 91 | ATL |
| +021+ | 2.12 | Whitey Ford | 61 | NYA |
| +022+ | 2.1 | Camilo Pascual | 65.7 | MIN |
| +025+ | 1.81 | Tom Brewer | 63 | BOS |
| +026+ | 1.79 | Stu Miller | 46 | SFN |
| +027+ | 1.78 | Bill Fischer | 53.7 | MIN |
| +029+ | 1.76 | Cal McLish | 67 | CLE |
| +030+ | 1.71 | Bob Anderson | 66.3 | CHN |
| +031+ | 1.63 | Ron Kline | 55.7 | PIT |
| +034+ | 1.52 | Don Mossi | 50 | DET |
| +038+ | 1.39 | Jim Grant | 36.7 | CLE |
| +040+ | 1.36 | Lew Burdette | 95 | ATL |
| +043+ | 1.31 | Don Newcombe | 56 | CIN |
| +046+ | 1.28 | Bob Rush | 27.7 | ATL |
| +047+ | 1.26 | Hal Griggs | 30.7 | MIN |
| XXXXX | 1.24 | Bob Grim | 60.3 | OAK |
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