| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 8.45 | 195905180_ATL_SFN |
| Whitey Ford | NYA | 7.92 | 195905190_DET_NYA |
| Cal McLish | CLE | 7.22 | 195905171_CLE_BAL |
| Billy Pierce | CHA | 4.85 | 195905190_CHA_BAL |
| Billy O'Dell | BAL | 3.24 | 195905190_CHA_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Ramos | MIN | -5.54 | 195905171_CHA_MIN |
| Early Wynn | CHA | -2.19 | 195905180_CHA_MIN |
| Stan Williams | LAN | -0.69 | 195905180_CIN_LAN |
| Arnie Portocarrero | BAL | -0.62 | 195905171_CLE_BAL |
| Willard Schmidt | CIN | -0.58 | 195905190_CIN_LAN |
Based on accumulated WAA for this season up to 1959-05-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.48 | Hoyt Wilhelm | 54.7 | BAL |
| +006+ | 2.62 | Cal McLish | 62 | CLE |
| +008+ | 2.51 | Johnny Antonelli | 69.7 | SFN |
| +009+ | 2.4 | Jerry Walker | 37.3 | BAL |
| +012+ | 2.1 | Gene Conley | 33.3 | PHI |
| +013+ | 2.07 | Ike Delock | 51.3 | BOS |
| +014+ | 1.97 | Jim Grant | 35.7 | CLE |
| +015+ | 1.93 | Bob Shaw | 40.7 | CHA |
| +017+ | 1.87 | Stu Miller | 34.7 | SFN |
| +019+ | 1.82 | Jack Sanford | 69 | SFN |
| +018+ | 1.82 | Warren Spahn | 78.7 | ATL |
| +020+ | 1.79 | Bob Anderson | 52.3 | CHN |
| +021+ | 1.77 | Bill Fischer | 46 | MIN |
| +024+ | 1.66 | Billy Pierce | 64.7 | CHA |
| +027+ | 1.48 | Billy O'Dell | 45 | BAL |
| +029+ | 1.44 | Gary Blaylock | 44.3 | SLN |
| +031+ | 1.4 | Camilo Pascual | 48.7 | MIN |
| +034+ | 1.35 | Harvey Haddix | 45 | PIT |
| +035+ | 1.33 | Hal Griggs | 28.7 | MIN |
| +036+ | 1.31 | Whitey Ford | 52 | NYA |
| +037+ | 1.31 | Bud Daley | 28 | OAK |
| +038+ | 1.25 | Bob Turley | 51.3 | NYA |
| XXXXX | 1.23 | Hal Brown | 25.3 | BAL |
| XXXXX | 1.23 | Bob Buhl | 24.7 | ATL |
| XXXXX | 1.21 | Glen Hobbie | 55 | CHN |
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