| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hoyt Wilhelm | BAL | 9.35 | 195907182_DET_BAL |
| Warren Spahn | ATL | 8.85 | 195907170_ATL_SLN |
| Johnny Antonelli | SFN | 5.69 | 195907162_SFN_PHI |
| Cal McLish | CLE | 5.36 | 195907161_CLE_NYA |
| Gene Conley | PHI | 3.03 | 195907162_SFN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Arnie Portocarrero | BAL | -5.2 | 195907181_DET_BAL |
| Ernie Broglio | SLN | -3.23 | 195907160_CIN_SLN |
| Russ Kemmerer | MIN | -2.94 | 195907170_OAK_MIN |
| Ray Narleski | DET | -1.64 | 195907160_DET_MIN |
| Bob Purkey | CIN | -1.52 | 195907170_CIN_CHN |
Based on accumulated WAA for this season up to 1959-07-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 6.88 | Hoyt Wilhelm | 141.3 | BAL |
| +004+ | 5.82 | Johnny Antonelli | 169.7 | SFN |
| +010+ | 4.69 | Gene Conley | 131.7 | PHI |
| +011+ | 4.64 | Camilo Pascual | 148 | MIN |
| +014+ | 3.96 | Warren Spahn | 167.7 | ATL |
| +016+ | 3.64 | Don Drysdale | 171.3 | LAN |
| +018+ | 3.51 | Harvey Haddix | 142.7 | PIT |
| +024+ | 3.28 | Sam Jones | 160.3 | SFN |
| +029+ | 3.03 | Jerry Walker | 100 | BAL |
| +030+ | 2.97 | Stu Miller | 109.3 | SFN |
| +032+ | 2.84 | Bob Rush | 67 | ATL |
| +033+ | 2.79 | Cal McLish | 135 | CLE |
| +035+ | 2.72 | Bob Buhl | 93 | ATL |
| +036+ | 2.68 | Don Newcombe | 130.3 | CIN |
| +044+ | 2.51 | Don Mossi | 121.7 | DET |
| +048+ | 2.42 | Whitey Ford | 129 | NYA |
| +050+ | 2.33 | Frank Lary | 139.7 | DET |
| +052+ | 2.3 | Dave Hillman | 122 | CHN |
| +053+ | 2.27 | Bob Shaw | 118.7 | CHA |
| +059+ | 2.07 | Bud Daley | 110.7 | OAK |
| +058+ | 2.07 | Roger Craig | 52 | LAN |
| +061+ | 1.99 | Tom Brewer | 122 | BOS |
| +064+ | 1.85 | Larry Jackson | 147.7 | SLN |
| +065+ | 1.83 | Ned Garver | 130.3 | OAK |
| +068+ | 1.72 | Glen Hobbie | 131.7 | CHN |
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