| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hoyt Wilhelm | BAL | 10.58 | 195906150_DET_BAL |
| Warren Spahn | ATL | 7.19 | 195906171_ATL_LAN |
| Johnny Antonelli | SFN | 3.4 | 195906170_CIN_SFN |
| Cal McLish | CLE | 2.9 | 195906160_CLE_BOS |
| Billy Pierce | CHA | 2.62 | 195906160_CHA_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sandy Koufax | LAN | -1.99 | 195906171_ATL_LAN |
| Mike McCormick | SFN | -1.88 | 195906160_CIN_SFN |
| Ernie Broglio | SLN | -1.65 | 195906162_PHI_SLN |
| Orlando Pena | CIN | -1.13 | 195906170_CIN_SFN |
| Bob Friend | PIT | -1.06 | 195906160_PIT_CHN |
Based on accumulated WAA for this season up to 1959-06-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.01 | Hoyt Wilhelm | 97.3 | BAL |
| +007+ | 3.85 | Johnny Antonelli | 125 | SFN |
| +012+ | 3.3 | Don Mossi | 80 | DET |
| +013+ | 3.15 | Gene Conley | 75 | PHI |
| +014+ | 3.08 | Camilo Pascual | 101 | MIN |
| +015+ | 2.95 | Bob Buhl | 81.3 | ATL |
| +017+ | 2.78 | Harvey Haddix | 95.7 | PIT |
| +018+ | 2.75 | Wilmer Mizell | 112.7 | SLN |
| +020+ | 2.63 | Bud Daley | 73.3 | OAK |
| +023+ | 2.53 | Bob Rush | 54.3 | ATL |
| +024+ | 2.52 | Stu Miller | 71 | SFN |
| +026+ | 2.42 | Jack Sanford | 101 | SFN |
| +029+ | 2.31 | Don Newcombe | 86.7 | CIN |
| +031+ | 2.2 | Whitey Ford | 91.7 | NYA |
| +037+ | 2.09 | Don Larsen | 63.3 | NYA |
| +039+ | 2.03 | Art Ditmar | 85.3 | NYA |
| +041+ | 1.97 | Jim Grant | 63 | CLE |
| +043+ | 1.92 | Tom Brewer | 82 | BOS |
| +045+ | 1.87 | Hal Brown | 53.3 | BAL |
| +048+ | 1.81 | Ned Garver | 86.7 | OAK |
| +049+ | 1.77 | Bob Shaw | 78.7 | CHA |
| +054+ | 1.66 | Bill Fischer | 81.7 | MIN |
| +055+ | 1.62 | Don Ferrarese | 66 | CLE |
| +057+ | 1.6 | Johnny Podres | 97.3 | LAN |
| +058+ | 1.57 | Jerry Walker | 61.3 | BAL |
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