| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 8.45 | 195905230_ATL_PHI |
| Cal McLish | CLE | 6.73 | 195905230_DET_CLE |
| Whitey Ford | NYA | 5.62 | 195905241_NYA_BAL |
| Billy Pierce | CHA | 4.77 | 195905240_CHA_OAK |
| Billy O'Dell | BAL | 3.6 | 195905241_NYA_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Ramos | MIN | -4.51 | 195905230_MIN_BOS |
| Don Cardwell | PHI | -2.67 | 195905250_ATL_PHI |
| Bob Friend | PIT | -1.67 | 195905242_CIN_PIT |
| Early Wynn | CHA | -1.66 | 195905230_CHA_OAK |
| Stan Williams | LAN | -0.93 | 195905230_SFN_LAN |
Based on accumulated WAA for this season up to 1959-05-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.31 | Hoyt Wilhelm | 63.7 | BAL |
| +003+ | 3.44 | Johnny Antonelli | 80.7 | SFN |
| +005+ | 3.04 | Jerry Walker | 46.3 | BAL |
| +006+ | 2.94 | Gene Conley | 42 | PHI |
| +010+ | 2.55 | Bob Shaw | 49.3 | CHA |
| +012+ | 2.34 | Jack Sanford | 78 | SFN |
| +013+ | 2.24 | Ike Delock | 60.3 | BOS |
| +014+ | 2.18 | Whitey Ford | 61 | NYA |
| +015+ | 2.17 | Bud Daley | 37 | OAK |
| +018+ | 1.96 | Jim Grant | 35.7 | CLE |
| +022+ | 1.9 | Gary Blaylock | 52.3 | SLN |
| +023+ | 1.84 | Bill Fischer | 53.7 | MIN |
| +025+ | 1.82 | Cal McLish | 67 | CLE |
| +026+ | 1.81 | Stu Miller | 34.7 | SFN |
| +028+ | 1.77 | Bob Anderson | 66.3 | CHN |
| +027+ | 1.77 | Harvey Haddix | 54 | PIT |
| +030+ | 1.72 | Ron Kline | 55.7 | PIT |
| +033+ | 1.62 | Warren Spahn | 82.3 | ATL |
| +034+ | 1.58 | Don Mossi | 50 | DET |
| +035+ | 1.56 | Glen Hobbie | 62 | CHN |
| +037+ | 1.42 | Tom Brewer | 54 | BOS |
| +040+ | 1.32 | Bob Grim | 60.3 | OAK |
| +041+ | 1.31 | Gary Bell | 53 | CLE |
| +043+ | 1.3 | Ned Garver | 53.7 | OAK |
| +046+ | 1.29 | Camilo Pascual | 56.7 | MIN |
_