| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hoyt Wilhelm | BAL | 10.58 | 195906150_DET_BAL |
| Warren Spahn | ATL | 6.85 | 195906130_ATL_CHN |
| Whitey Ford | NYA | 5.98 | 195906141_DET_NYA |
| Johnny Antonelli | SFN | 2.53 | 195906130_SFN_PHI |
| Bud Daley | OAK | 2.04 | 195906150_OAK_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Russ Kemmerer | MIN | -2.87 | 195906141_CLE_MIN |
| Sandy Koufax | LAN | -2.01 | 195906130_LAN_PIT |
| Dick Drott | CHN | -1.31 | 195906140_ATL_CHN |
| Joe Nuxhall | CIN | -1.3 | 195906141_CIN_SLN |
| Early Wynn | CHA | -1.09 | 195906141_CHA_BAL |
Based on accumulated WAA for this season up to 1959-06-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.02 | Hoyt Wilhelm | 97.3 | BAL |
| +007+ | 4.05 | Johnny Antonelli | 118 | SFN |
| +011+ | 3.3 | Don Mossi | 80 | DET |
| +013+ | 3.14 | Gene Conley | 75 | PHI |
| +014+ | 3.08 | Harvey Haddix | 87.7 | PIT |
| +015+ | 2.93 | Bob Buhl | 81.3 | ATL |
| +016+ | 2.66 | Camilo Pascual | 92 | MIN |
| +019+ | 2.63 | Bud Daley | 73.3 | OAK |
| +021+ | 2.53 | Warren Spahn | 120 | ATL |
| +022+ | 2.52 | Bob Rush | 54.3 | ATL |
| +024+ | 2.44 | Jack Sanford | 101 | SFN |
| +025+ | 2.44 | Stu Miller | 70 | SFN |
| +032+ | 2.21 | Whitey Ford | 91.7 | NYA |
| +035+ | 2.13 | Wilmer Mizell | 103.7 | SLN |
| +036+ | 2.1 | Don Larsen | 63.3 | NYA |
| +037+ | 2.04 | Johnny Podres | 90.7 | LAN |
| +039+ | 1.98 | Jim Grant | 63 | CLE |
| +040+ | 1.93 | Tom Brewer | 82 | BOS |
| +042+ | 1.88 | Hal Brown | 53.3 | BAL |
| +047+ | 1.75 | Bob Shaw | 78.7 | CHA |
| +048+ | 1.73 | Larry Jackson | 97.3 | SLN |
| +049+ | 1.7 | Jim Owens | 71 | PHI |
| +051+ | 1.69 | Elmer Singleton | 26.7 | CHN |
| +052+ | 1.68 | Bill Fischer | 81.7 | MIN |
| +054+ | 1.65 | Ned Garver | 80.7 | OAK |
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