| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 14.26 | 195808230_CHA_NYA |
| Billy Pierce | CHA | 4.84 | 195808230_CHA_NYA |
| Sam Jones | SLN | 3.41 | 195808220_PHI_SLN |
| Billy O'Dell | BAL | 2.85 | 195808240_CHA_BAL |
| Johnny Antonelli | SFN | 2.58 | 195808240_ATL_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Drott | CHN | -4.97 | 195808241_PHI_CHN |
| Ruben Gomez | SFN | -3.2 | 195808220_CIN_SFN |
| Seth Morehead | PHI | -2.34 | 195808230_PHI_SLN |
| Russ Kemmerer | MIN | -1.84 | 195808220_OAK_MIN |
| Dave Sisler | BOS | -1.05 | 195808230_CLE_BOS |
Based on accumulated WAA for this season up to 1958-08-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.41 | Whitey Ford | 200.7 | NYA |
| +008+ | 5.94 | Billy Pierce | 196.3 | CHA |
| +010+ | 5.5 | Sam Jones | 199.3 | SLN |
| +013+ | 5.2 | Bob Turley | 202.3 | NYA |
| +014+ | 5.03 | Jack Harshman | 187 | BAL |
| +017+ | 4.52 | Billy O'Dell | 188.3 | BAL |
| +019+ | 4.33 | Warren Spahn | 227 | ATL |
| +020+ | 4.32 | Red Witt | 85.3 | PIT |
| +023+ | 3.9 | Joey Jay | 95.7 | ATL |
| +024+ | 3.87 | Robin Roberts | 214 | PHI |
| +027+ | 3.68 | Lew Burdette | 213 | ATL |
| +028+ | 3.6 | Arnie Portocarrero | 166.7 | BAL |
| +031+ | 3.47 | Cal McLish | 171.7 | CLE |
| +032+ | 3.4 | Frank Lary | 197.3 | DET |
| +035+ | 3.23 | Johnny Antonelli | 199.7 | SFN |
| +036+ | 3.07 | Art Ditmar | 119 | NYA |
| +037+ | 2.99 | Hoyt Wilhelm | 90.3 | CLE |
| +038+ | 2.95 | Stu Miller | 120.3 | SFN |
| +039+ | 2.95 | Carl Willey | 103.7 | ATL |
| +043+ | 2.77 | Ike Delock | 112.3 | BOS |
| +050+ | 2.48 | Ray Moore | 123 | CHA |
| +053+ | 2.46 | Dick Donovan | 192.7 | CHA |
| +067+ | 1.94 | Bob Purkey | 206 | CIN |
| +069+ | 1.9 | Ron Kline | 188.7 | PIT |
| +070+ | 1.87 | Juan Pizarro | 57.3 | ATL |
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