| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 7.16 | 195905270_PIT_ATL |
| Bob Turley | NYA | 4.01 | 195905260_BOS_NYA |
| Dick Donovan | CHA | 2.95 | 195905260_CLE_CHA |
| Johnny Antonelli | SFN | 2.94 | 195905270_SLN_SFN |
| Ike Delock | BOS | 1.26 | 195905270_BOS_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sandy Koufax | LAN | -2.72 | 195905260_LAN_SFN |
| Russ Kemmerer | MIN | -2.69 | 195905260_MIN_BAL |
| Don Cardwell | PHI | -2.67 | 195905250_ATL_PHI |
| Early Wynn | CHA | -1.9 | 195905270_CLE_CHA |
| Arnie Portocarrero | BAL | -0.62 | 195905270_MIN_BAL |
Based on accumulated WAA for this season up to 1959-05-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.27 | Hoyt Wilhelm | 63.7 | BAL |
| +003+ | 3.23 | Johnny Antonelli | 85.7 | SFN |
| +007+ | 3.01 | Jerry Walker | 46.3 | BAL |
| +008+ | 2.93 | Gene Conley | 42 | PHI |
| +009+ | 2.9 | Harvey Haddix | 66.7 | PIT |
| +011+ | 2.68 | Ike Delock | 67.3 | BOS |
| +013+ | 2.52 | Bob Shaw | 49.3 | CHA |
| +015+ | 2.3 | Jack Sanford | 78 | SFN |
| +016+ | 2.3 | Warren Spahn | 91 | ATL |
| +019+ | 2.15 | Bud Daley | 37 | OAK |
| +018+ | 2.15 | Whitey Ford | 61 | NYA |
| +020+ | 2.13 | Camilo Pascual | 65.7 | MIN |
| +024+ | 1.94 | Jim Grant | 35.7 | CLE |
| +026+ | 1.85 | Tom Brewer | 63 | BOS |
| +027+ | 1.82 | Bill Fischer | 53.7 | MIN |
| +028+ | 1.79 | Cal McLish | 67 | CLE |
| +029+ | 1.74 | Bob Anderson | 66.3 | CHN |
| +031+ | 1.65 | Ron Kline | 55.7 | PIT |
| +032+ | 1.61 | Stu Miller | 41.7 | SFN |
| +035+ | 1.55 | Don Mossi | 50 | DET |
| +038+ | 1.4 | Lew Burdette | 95 | ATL |
| +040+ | 1.35 | Don Newcombe | 56 | CIN |
| +045+ | 1.29 | Don Drysdale | 96.3 | LAN |
| +048+ | 1.28 | Hal Griggs | 30.7 | MIN |
| +047+ | 1.28 | Bob Grim | 60.3 | OAK |
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