| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dean Chance | ANA | 15.87 | 196409201_ANA_BAL |
| Don Drysdale | LAN | 8.55 | 196409220_LAN_CHN |
| Chris Short | PHI | 6.04 | 196409220_CIN_PHI |
| Whitey Ford | NYA | 5.04 | 196409222_NYA_CLE |
| Gary Peters | CHA | 4.57 | 196409200_TEX_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| John O'Donoghue | OAK | -1.97 | 196409200_OAK_NYA |
| Art Mahaffey | PHI | -1.61 | 196409210_CIN_PHI |
| Bill Monbouquette | BOS | -1.5 | 196409220_BOS_TEX |
| Dick Donovan | CLE | -1.41 | 196409222_NYA_CLE |
| Lew Burdette | CHN | -1.29 | 196409220_LAN_CHN |
Based on accumulated WAA for this season up to 1964-09-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.83 | Dean Chance | 260.3 | ANA |
| +003+ | 9.32 | Don Drysdale | 304.3 | LAN |
| +008+ | 7.76 | Jim Bunning | 263 | PHI |
| +011+ | 6.96 | Whitey Ford | 229.3 | NYA |
| +012+ | 6.82 | Joe Horlen | 186.7 | CHA |
| +013+ | 6.77 | Gary Peters | 262.3 | CHA |
| +014+ | 6.72 | Chris Short | 202.3 | PHI |
| +021+ | 6.13 | Juan Marichal | 242.7 | SFN |
| +028+ | 5.39 | Juan Pizarro | 225.3 | CHA |
| +033+ | 4.92 | Milt Pappas | 238.3 | BAL |
| +034+ | 4.81 | Bob Veale | 261 | PIT |
| +035+ | 4.67 | Wally Bunker | 200 | BAL |
| +040+ | 4.26 | Jim Bouton | 258.3 | NYA |
| +041+ | 4.22 | Jim O'Toole | 205 | CIN |
| +053+ | 3.71 | Gaylord Perry | 185.3 | SFN |
| +058+ | 3.47 | Don Larsen | 105 | TOT |
| +062+ | 3.25 | Bob Bruce | 190.7 | HOU |
| +066+ | 3.16 | Fred Newman | 179 | ANA |
| +069+ | 3.05 | Claude Osteen | 249.7 | TEX |
| +073+ | 2.94 | Mickey Lolich | 221.7 | DET |
| +078+ | 2.85 | Bob Gibson | 259 | SLN |
| +080+ | 2.82 | Robin Roberts | 190.3 | BAL |
| +084+ | 2.6 | Jim Maloney | 195.7 | CIN |
| +087+ | 2.49 | Jack Kralick | 182.3 | CLE |
| +090+ | 2.39 | Bob Purkey | 183 | CIN |
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