| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hoyt Wilhelm | BAL | 9.31 | 195907052_BOS_BAL |
| Camilo Pascual | MIN | 3.2 | 195907050_MIN_NYA |
| Gene Conley | PHI | 1.75 | 195907091_SLN_PHI |
| Sam Jones | SFN | 1.49 | 195907052_SFN_SLN |
| Frank Lary | DET | 1.47 | 195907091_DET_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Russ Kemmerer | MIN | -2.93 | 195907091_BAL_MIN |
| Paul Foytack | DET | -2 | 195907050_CLE_DET |
| Ernie Broglio | SLN | -1.83 | 195907051_SFN_SLN |
| Dick Drott | CHN | -1.51 | 195907052_LAN_CHN |
| Ray Herbert | OAK | -1.49 | 195907091_DET_OAK |
Based on accumulated WAA for this season up to 1959-07-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.95 | Hoyt Wilhelm | 124.3 | BAL |
| +005+ | 4.71 | Camilo Pascual | 135.3 | MIN |
| +006+ | 4.62 | Johnny Antonelli | 151.7 | SFN |
| +012+ | 4.13 | Gene Conley | 122.7 | PHI |
| +016+ | 3.34 | Stu Miller | 101.7 | SFN |
| +019+ | 3.19 | Bud Daley | 104.7 | OAK |
| +022+ | 3.07 | Don Newcombe | 120 | CIN |
| +023+ | 3.06 | Cal McLish | 121 | CLE |
| +026+ | 3.01 | Warren Spahn | 151 | ATL |
| +028+ | 2.93 | Ned Garver | 119.7 | OAK |
| +029+ | 2.92 | Jerry Walker | 89.7 | BAL |
| +031+ | 2.9 | Wilmer Mizell | 124 | SLN |
| +033+ | 2.87 | Bob Buhl | 90.3 | ATL |
| +035+ | 2.84 | Harvey Haddix | 125 | PIT |
| +036+ | 2.75 | Don Mossi | 111.7 | DET |
| +038+ | 2.63 | Don Drysdale | 156 | LAN |
| +042+ | 2.57 | Larry Jackson | 138.3 | SLN |
| +048+ | 2.35 | Bob Rush | 57.3 | ATL |
| +050+ | 2.3 | Tom Brewer | 106 | BOS |
| +054+ | 2.2 | Sam Jones | 141.3 | SFN |
| +055+ | 2.14 | Bob Shaw | 103.3 | CHA |
| +057+ | 2.08 | Whitey Ford | 118.3 | NYA |
| +061+ | 1.93 | Hal Brown | 81.3 | BAL |
| +063+ | 1.92 | Danny McDevitt | 105 | LAN |
| +066+ | 1.86 | Frank Lary | 126.7 | DET |
_