| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 4.45 | 196407170_PHI_CIN |
| Baltimore Orioles | BAL | 1.52 | 196407160_BAL_NYA |
| San Francisco Giants | SFN | 1.11 | 196407160_SFN_ATL |
| Chicago Cubs | CHN | 0.61 | 196407180_CHN_LAN |
| Los Angeles Angels | ANA | 0.44 | 196407180_ANA_MIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Athletics | OAK | -9.35 | 196407170_OAK_CHA |
| Washington Senators | TEX | -1.87 | 196407160_TEX_MIN |
| St. Louis Cardinals | SLN | -1.35 | 196407160_LAN_SLN |
| New York Mets | NYN | -1.31 | 196407180_NYN_SLN |
| Cleveland Indians | CLE | -0.66 | 196407180_CLE_NYA |
Based on accumulated WAA for this season up to 1964-07-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 5.08 | Jim Bunning | 150.7 | PHI |
| +019+ | 3.71 | Dick Radatz | 89.3 | BOS |
| +023+ | 3.57 | Bob Lee | 90.3 | ANA |
| +033+ | 2.99 | Bob Gibson | 139.7 | SLN |
| +036+ | 2.89 | Don McMahon | 61 | CLE |
| +043+ | 2.59 | Hoyt Wilhelm | 67.3 | CHA |
| +049+ | 2.36 | Gaylord Perry | 82 | SFN |
| +051+ | 2.33 | Bob Miller | 77 | LAN |
| +058+ | 2.18 | Dick Ellsworth | 158.7 | CHN |
| +068+ | 2.02 | Stu Miller | 57 | BAL |
| +069+ | 2.02 | Harvey Haddix | 57 | BAL |
| +083+ | 1.66 | Ed Roebuck | 41.7 | TOT |
| +085+ | 1.64 | Al McBean | 41.3 | PIT |
| +090+ | 1.59 | Joe Sparma | 38.7 | DET |
| +092+ | 1.55 | Claude Raymond | 50 | HOU |
| +097+ | 1.49 | Wes Stock | 55 | TOT |
| +099+ | 1.44 | Hal Woodeshick | 46.3 | HOU |
| +101+ | 1.42 | Tom Butters | 43.7 | PIT |
| +102+ | 1.4 | Bobby Tiefenauer | 48 | ATL |
| +103+ | 1.4 | Billy McCool | 29 | CIN |
| +110+ | 1.34 | Ron Kline | 45 | TEX |
| XXXXX | 1.33 | Steve Ridzik | 67 | TEX |
| XXXXX | 1.32 | Bill Henry | 25.7 | CIN |
| XXXXX | 1.11 | Billy Pierce | 28.7 | SFN |
| XXXXX | 1.08 | Steve Hamilton | 50.7 | NYA |
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