| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 8.75 | 195906050_LAN_ATL |
| Hoyt Wilhelm | BAL | 7.53 | 195906070_BAL_OAK |
| Cal McLish | CLE | 4.48 | 195906072_NYA_CLE |
| Bob Turley | NYA | 3.26 | 195906060_NYA_CLE |
| Johnny Antonelli | SFN | 2.67 | 195906050_SFN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Russ Kemmerer | MIN | -4.14 | 195906060_MIN_DET |
| Sandy Koufax | LAN | -2.93 | 195906060_LAN_ATL |
| Don Cardwell | PHI | -2.47 | 195906072_SLN_PHI |
| Early Wynn | CHA | -2.46 | 195906050_BOS_CHA |
| Milt Pappas | BAL | -1.76 | 195906050_BAL_OAK |
Based on accumulated WAA for this season up to 1959-06-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.4 | Hoyt Wilhelm | 90.7 | BAL |
| +002+ | 3.99 | Bud Daley | 64 | OAK |
| +005+ | 3.72 | Harvey Haddix | 83.7 | PIT |
| +012+ | 2.82 | Gene Conley | 61.7 | PHI |
| +014+ | 2.8 | Bill Fischer | 69.7 | MIN |
| +013+ | 2.8 | Johnny Antonelli | 100 | SFN |
| +016+ | 2.68 | Whitey Ford | 79 | NYA |
| +018+ | 2.59 | Jerry Walker | 59 | BAL |
| +020+ | 2.58 | Warren Spahn | 107 | ATL |
| +019+ | 2.58 | Don Mossi | 71 | DET |
| +021+ | 2.55 | Bob Shaw | 70 | CHA |
| +023+ | 2.49 | Stu Miller | 58.3 | SFN |
| +025+ | 2.38 | Camilo Pascual | 83 | MIN |
| +026+ | 2.17 | Jack Sanford | 100 | SFN |
| +027+ | 2.15 | Don Larsen | 57.3 | NYA |
| +029+ | 2.08 | Bob Rush | 43.7 | ATL |
| +030+ | 2.07 | Jim Grant | 49 | CLE |
| +034+ | 1.98 | Ike Delock | 76.3 | BOS |
| +037+ | 1.85 | Ned Garver | 72.3 | OAK |
| +038+ | 1.84 | Wilmer Mizell | 96.7 | SLN |
| +040+ | 1.62 | Jim Owens | 71 | PHI |
| +042+ | 1.53 | Bob Buhl | 65.3 | ATL |
| +045+ | 1.51 | Art Ditmar | 66.3 | NYA |
| +044+ | 1.51 | Sam Jones | 90.7 | SFN |
| +048+ | 1.41 | Bob Anderson | 79.7 | CHN |
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