| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sam Jones | SLN | 5.03 | 195808120_SLN_SFN |
| Warren Spahn | ATL | 4.99 | 195808110_ATL_PIT |
| Bob Turley | NYA | 4.36 | 195808102_BOS_NYA |
| Billy Pierce | CHA | 4.13 | 195808110_CHA_CLE |
| Jack Harshman | BAL | 3.03 | 195808111_BAL_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Drott | CHN | -6.17 | 195808120_CHN_LAN |
| Hal Griggs | MIN | -5.09 | 195808102_BAL_MIN |
| Jack Urban | OAK | -2.8 | 195808120_OAK_DET |
| Don Newcombe | CIN | -2.07 | 195808102_CIN_PIT |
| Danny McDevitt | LAN | -0.92 | 195808120_CHN_LAN |
Based on accumulated WAA for this season up to 1958-08-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.48 | Whitey Ford | 184 | NYA |
| +007+ | 5.86 | Sam Jones | 184 | SLN |
| +010+ | 5.58 | Bob Turley | 187.3 | NYA |
| +013+ | 4.91 | Billy Pierce | 178.3 | CHA |
| +015+ | 4.21 | Jack Harshman | 167.3 | BAL |
| +016+ | 4.05 | Cal McLish | 153.3 | CLE |
| +018+ | 3.84 | Red Witt | 72 | PIT |
| +025+ | 3.33 | Arnie Portocarrero | 150.7 | BAL |
| +027+ | 3.32 | Johnny Antonelli | 178 | SFN |
| +028+ | 3.25 | Warren Spahn | 210 | ATL |
| +031+ | 3.15 | Hoyt Wilhelm | 76.3 | CLE |
| +032+ | 3.1 | Carl Willey | 85.3 | ATL |
| +033+ | 3.09 | Art Ditmar | 101.7 | NYA |
| +034+ | 3.01 | Billy O'Dell | 165.7 | BAL |
| +036+ | 2.92 | Wilmer Mizell | 142 | SLN |
| +038+ | 2.86 | Stu Miller | 105.7 | SFN |
| +040+ | 2.81 | Ike Delock | 94.7 | BOS |
| +042+ | 2.71 | Robin Roberts | 197 | PHI |
| +045+ | 2.57 | Ray Moore | 108 | CHA |
| +051+ | 2.4 | Frank Lary | 174.7 | DET |
| +057+ | 2.21 | Curt Raydon | 107 | PIT |
| +061+ | 2.12 | Dick Donovan | 170.7 | CHA |
| +062+ | 2.11 | Joe Nuxhall | 129.7 | CIN |
| +064+ | 2.1 | Ray Semproch | 171 | PHI |
| +068+ | 2.01 | Hal Woodeshick | 43 | CLE |
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