| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 16.01 | 195808190_CLE_NYA |
| Sam Jones | SLN | 5.26 | 195808172_SLN_LAN |
| Billy Pierce | CHA | 4.38 | 195808170_CLE_CHA |
| Joey Jay | ATL | 2.6 | 195808192_ATL_LAN |
| Johnny Antonelli | SFN | 2.45 | 195808190_CIN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ruben Gomez | SFN | -3.07 | 195808170_CHN_SFN |
| Russ Kemmerer | MIN | -2.75 | 195808170_MIN_BAL |
| Taylor Phillips | CHN | -1.44 | 195808190_PIT_CHN |
| Danny McDevitt | LAN | -1.12 | 195808172_SLN_LAN |
| Jack Sanford | PHI | -0.58 | 195808190_PHI_SLN |
Based on accumulated WAA for this season up to 1958-08-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.22 | Whitey Ford | 194 | NYA |
| +010+ | 5.24 | Billy Pierce | 187.3 | CHA |
| +012+ | 4.96 | Bob Turley | 193.3 | NYA |
| +013+ | 4.84 | Sam Jones | 190.3 | SLN |
| +015+ | 4.44 | Jack Harshman | 176.3 | BAL |
| +018+ | 4.19 | Red Witt | 80 | PIT |
| +021+ | 4.11 | Billy O'Dell | 177.3 | BAL |
| +022+ | 4.04 | Warren Spahn | 220 | ATL |
| +023+ | 3.87 | Joey Jay | 95.7 | ATL |
| +025+ | 3.77 | Johnny Antonelli | 196.7 | SFN |
| +026+ | 3.75 | Carl Willey | 101.3 | ATL |
| +030+ | 3.37 | Robin Roberts | 205 | PHI |
| +032+ | 3.32 | Arnie Portocarrero | 161.7 | BAL |
| +034+ | 3.2 | Dick Donovan | 190.3 | CHA |
| +035+ | 3.11 | Stu Miller | 115.3 | SFN |
| +036+ | 3.06 | Hoyt Wilhelm | 82.3 | CLE |
| +039+ | 2.93 | Ray Moore | 117 | CHA |
| +043+ | 2.79 | Lew Burdette | 204 | ATL |
| +044+ | 2.78 | Cal McLish | 162.7 | CLE |
| +046+ | 2.58 | Ike Delock | 103.3 | BOS |
| +049+ | 2.49 | Art Ditmar | 103.7 | NYA |
| +051+ | 2.45 | Juan Pizarro | 52.3 | ATL |
| +059+ | 2.15 | Bob Purkey | 200 | CIN |
| +061+ | 2.12 | Wilmer Mizell | 151 | SLN |
| +063+ | 2.1 | Ray Semproch | 179 | PHI |
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