| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hoyt Wilhelm | BAL | 9.29 | 195906200_OAK_BAL |
| Warren Spahn | ATL | 4.53 | 195906210_ATL_SFN |
| Cal McLish | CLE | 4.02 | 195906211_CLE_NYA |
| Johnny Antonelli | SFN | 3.11 | 195906210_ATL_SFN |
| Dick Donovan | CHA | 2.62 | 195906202_CHA_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Arnie Portocarrero | BAL | -3.02 | 195906210_OAK_BAL |
| Ruben Gomez | PHI | -1.89 | 195906210_PHI_CHN |
| Pedro Ramos | MIN | -1.77 | 195906212_DET_MIN |
| Mike McCormick | SFN | -1.58 | 195906200_ATL_SFN |
| Sandy Koufax | LAN | -1.4 | 195906220_PHI_LAN |
Based on accumulated WAA for this season up to 1959-06-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.93 | Hoyt Wilhelm | 105.3 | BAL |
| +012+ | 3.18 | Camilo Pascual | 109 | MIN |
| +015+ | 2.98 | Bud Daley | 81 | OAK |
| +016+ | 2.97 | Don Mossi | 87.7 | DET |
| +017+ | 2.96 | Bob Buhl | 90.3 | ATL |
| +018+ | 2.93 | Wilmer Mizell | 119 | SLN |
| +019+ | 2.85 | Johnny Antonelli | 125.7 | SFN |
| +022+ | 2.71 | Ned Garver | 95.7 | OAK |
| +023+ | 2.69 | Hal Brown | 62 | BAL |
| +025+ | 2.59 | Don Newcombe | 95.7 | CIN |
| +027+ | 2.46 | Gene Conley | 80.7 | PHI |
| +028+ | 2.42 | Jim Grant | 77 | CLE |
| +029+ | 2.41 | Jack Sanford | 101 | SFN |
| +030+ | 2.4 | Bob Rush | 57.3 | ATL |
| +031+ | 2.35 | Tom Brewer | 91 | BOS |
| +034+ | 2.32 | Harvey Haddix | 99.7 | PIT |
| +039+ | 2.23 | Whitey Ford | 97.3 | NYA |
| +042+ | 2.15 | Don Larsen | 71.3 | NYA |
| +045+ | 2.04 | Larry Jackson | 109.7 | SLN |
| +047+ | 1.92 | Cal McLish | 94 | CLE |
| +051+ | 1.89 | Art Ditmar | 91.3 | NYA |
| +057+ | 1.76 | Warren Spahn | 129.3 | ATL |
| +059+ | 1.7 | Don Drysdale | 129.7 | LAN |
| +062+ | 1.65 | Bob Shaw | 86 | CHA |
| +065+ | 1.59 | Don Ferrarese | 66 | CLE |
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