| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hoyt Wilhelm | BAL | 8.51 | 195907280_BAL_DET |
| Warren Spahn | ATL | 6.91 | 195907261_PIT_ATL |
| Gene Conley | PHI | 4.34 | 195907262_PHI_CIN |
| Sam Jones | SFN | 3.49 | 195907280_PHI_SFN |
| Camilo Pascual | MIN | 3.34 | 195907280_MIN_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Arnie Portocarrero | BAL | -5.19 | 195907261_BAL_CHA |
| Ernie Broglio | SLN | -2.03 | 195907280_SLN_CIN |
| Bennie Daniels | PIT | -1.88 | 195907280_PIT_LAN |
| Jim O'Toole | CIN | -1.6 | 195907262_PHI_CIN |
| Pedro Ramos | MIN | -0.92 | 195907262_MIN_CLE |
Based on accumulated WAA for this season up to 1959-07-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 5.96 | Hoyt Wilhelm | 152 | BAL |
| +006+ | 5.55 | Johnny Antonelli | 183 | SFN |
| +007+ | 5.39 | Gene Conley | 149.7 | PHI |
| +011+ | 4.64 | Don Drysdale | 191 | LAN |
| +012+ | 4.56 | Warren Spahn | 185.7 | ATL |
| +015+ | 4.16 | Camilo Pascual | 167 | MIN |
| +016+ | 3.9 | Sam Jones | 176.3 | SFN |
| +017+ | 3.82 | Cal McLish | 153 | CLE |
| +023+ | 3.49 | Roger Craig | 70.3 | LAN |
| +028+ | 3.34 | Bud Daley | 128.3 | OAK |
| +031+ | 3.28 | Frank Lary | 156.7 | DET |
| +032+ | 3.25 | Bob Buhl | 100 | ATL |
| +033+ | 3.19 | Jerry Walker | 112.7 | BAL |
| +039+ | 2.97 | Stu Miller | 129.3 | SFN |
| +040+ | 2.95 | Don Mossi | 139.7 | DET |
| +044+ | 2.86 | Don Newcombe | 143.3 | CIN |
| +045+ | 2.83 | Bob Shaw | 129.7 | CHA |
| +048+ | 2.68 | Harvey Haddix | 148.3 | PIT |
| +050+ | 2.64 | Bob Rush | 68 | ATL |
| +056+ | 2.46 | Whitey Ford | 137.7 | NYA |
| +060+ | 2.4 | Glen Hobbie | 145.3 | CHN |
| +061+ | 2.4 | Jack Sanford | 127.7 | SFN |
| +064+ | 2.19 | Dave Hillman | 129.3 | CHN |
| +065+ | 2.16 | Tom Brewer | 136 | BOS |
| +067+ | 1.84 | Billy O'Dell | 127.7 | BAL |
_