| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 18.03 | 195808031_NYA_CHA |
| Warren Spahn | ATL | 4.53 | 195808032_SFN_ATL |
| Billy Pierce | CHA | 4.46 | 195808010_NYA_CHA |
| Sam Jones | SLN | 3.5 | 195808020_SLN_PIT |
| Jack Harshman | BAL | 3.19 | 195808010_BAL_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ruben Gomez | SFN | -4.5 | 195808032_SFN_ATL |
| Hal Griggs | MIN | -3.92 | 195808032_MIN_OAK |
| Jack Urban | OAK | -2.11 | 195808032_MIN_OAK |
| Dave Sisler | BOS | -1.59 | 195808012_BOS_CLE |
| Taylor Phillips | CHN | -1.07 | 195808031_CHN_PHI |
Based on accumulated WAA for this season up to 1958-08-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.56 | Whitey Ford | 175 | NYA |
| +007+ | 4.98 | Sam Jones | 166 | SLN |
| +008+ | 4.87 | Bob Turley | 171.3 | NYA |
| +014+ | 4.13 | Arnie Portocarrero | 137.7 | BAL |
| +015+ | 3.84 | Billy Pierce | 160.3 | CHA |
| +016+ | 3.79 | Stu Miller | 98.3 | SFN |
| +017+ | 3.77 | Robin Roberts | 186.7 | PHI |
| +019+ | 3.6 | Joey Jay | 84.7 | ATL |
| +021+ | 3.5 | Jack Harshman | 149.3 | BAL |
| +023+ | 3.35 | Warren Spahn | 194.3 | ATL |
| +026+ | 3.14 | Johnny Antonelli | 168.3 | SFN |
| +027+ | 3.11 | Hoyt Wilhelm | 76.3 | CLE |
| +030+ | 3.01 | Cal McLish | 135.7 | CLE |
| +038+ | 2.69 | Ray Semproch | 160 | PHI |
| +044+ | 2.4 | Carl Willey | 69 | ATL |
| +045+ | 2.4 | Camilo Pascual | 107.3 | MIN |
| +046+ | 2.35 | Art Ditmar | 84.7 | NYA |
| +047+ | 2.32 | Ike Delock | 87.7 | BOS |
| +048+ | 2.31 | Ray Moore | 101 | CHA |
| +050+ | 2.24 | Wilmer Mizell | 133 | SLN |
| +052+ | 2.23 | Frank Lary | 164 | DET |
| +053+ | 2.16 | Red Witt | 54 | PIT |
| +054+ | 2.06 | Billy O'Dell | 152 | BAL |
| +055+ | 2.01 | Ron Kline | 161.3 | PIT |
| +060+ | 1.87 | Don Larsen | 86.3 | NYA |
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