| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hoyt Wilhelm | BAL | 10.58 | 195906150_DET_BAL |
| Whitey Ford | NYA | 5.98 | 195906141_DET_NYA |
| Bob Buhl | ATL | 3.25 | 195906150_ATL_LAN |
| Cal McLish | CLE | 2.9 | 195906160_CLE_BOS |
| Billy Pierce | CHA | 2.62 | 195906160_CHA_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Russ Kemmerer | MIN | -2.87 | 195906141_CLE_MIN |
| Mike McCormick | SFN | -1.88 | 195906160_CIN_SFN |
| Carl Erskine | LAN | -1.68 | 195906142_LAN_PIT |
| Ernie Broglio | SLN | -1.65 | 195906162_PHI_SLN |
| Dick Drott | CHN | -1.31 | 195906140_ATL_CHN |
Based on accumulated WAA for this season up to 1959-06-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6 | Hoyt Wilhelm | 97.3 | BAL |
| +008+ | 4.02 | Johnny Antonelli | 118 | SFN |
| +011+ | 3.28 | Don Mossi | 80 | DET |
| +013+ | 3.14 | Gene Conley | 75 | PHI |
| +014+ | 3.06 | Harvey Haddix | 87.7 | PIT |
| +015+ | 2.91 | Bob Buhl | 81.3 | ATL |
| +017+ | 2.74 | Wilmer Mizell | 112.7 | SLN |
| +019+ | 2.64 | Camilo Pascual | 92 | MIN |
| +020+ | 2.61 | Bud Daley | 73.3 | OAK |
| +023+ | 2.51 | Bob Rush | 54.3 | ATL |
| +022+ | 2.51 | Stu Miller | 71 | SFN |
| +024+ | 2.5 | Warren Spahn | 120 | ATL |
| +026+ | 2.41 | Jack Sanford | 101 | SFN |
| +030+ | 2.29 | Don Newcombe | 86.7 | CIN |
| +034+ | 2.19 | Whitey Ford | 91.7 | NYA |
| +037+ | 2.08 | Don Larsen | 63.3 | NYA |
| +040+ | 2.02 | Art Ditmar | 85.3 | NYA |
| +041+ | 1.96 | Jim Grant | 63 | CLE |
| +043+ | 1.91 | Tom Brewer | 82 | BOS |
| +044+ | 1.86 | Hal Brown | 53.3 | BAL |
| +047+ | 1.74 | Bob Shaw | 78.7 | CHA |
| +049+ | 1.7 | Larry Jackson | 97.3 | SLN |
| +052+ | 1.66 | Bill Fischer | 81.7 | MIN |
| +054+ | 1.63 | Ned Garver | 80.7 | OAK |
| +055+ | 1.61 | Don Ferrarese | 66 | CLE |
_