| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 4.54 | 196406180_PHI_CHN |
| Baltimore Orioles | BAL | 2.54 | 196406170_CHA_BAL |
| San Francisco Giants | SFN | 2.19 | 196406160_CIN_SFN |
| Chicago White Sox | CHA | 1.86 | 196406180_CHA_BAL |
| Pittsburgh Pirates | PIT | 1.32 | 196406160_NYN_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Athletics | OAK | -3.49 | 196406161_OAK_DET |
| Washington Senators | TEX | -1.93 | 196406170_ANA_TEX |
| Minnesota Twins | MIN | -1.37 | 196406160_MIN_CLE |
| New York Mets | NYN | -1.2 | 196406180_NYN_PIT |
| Cincinnati Reds | CIN | -0.7 | 196406170_CIN_SFN |
Based on accumulated WAA for this season up to 1964-06-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +011+ | 3.14 | Jim Bunning | 99.7 | PHI |
| +020+ | 2.68 | Dick Radatz | 66 | BOS |
| +032+ | 2.3 | Don McMahon | 41 | CLE |
| +035+ | 2.22 | Roger Craig | 69.7 | SLN |
| +038+ | 1.98 | Bob Lee | 62 | ANA |
| +040+ | 1.93 | Dick Hall | 33 | BAL |
| +048+ | 1.77 | Hoyt Wilhelm | 47.3 | CHA |
| +051+ | 1.75 | Stu Miller | 38.3 | BAL |
| +049+ | 1.75 | Ron Perranoski | 51 | LAN |
| +056+ | 1.63 | Sam McDowell | 38 | CLE |
| +058+ | 1.59 | Ed Roebuck | 31.3 | TOT |
| +067+ | 1.38 | Al McBean | 21 | PIT |
| +071+ | 1.32 | John Wyatt | 42 | OAK |
| +073+ | 1.3 | Ron Kline | 32.7 | TEX |
| XXXXX | 1.22 | Bob Miller | 47 | LAN |
| XXXXX | 1.14 | Gaylord Perry | 40 | SFN |
| XXXXX | 1.11 | Bob Shaw | 50 | SFN |
| XXXXX | 0.91 | Larry Bearnarth | 53.7 | NYN |
| XXXXX | 0.91 | Bob Duliba | 31.3 | ANA |
| XXXXX | 0.91 | Phil Ortega | 74.7 | LAN |
| XXXXX | 0.9 | Bobby Bolin | 60.3 | SFN |
| XXXXX | 0.79 | Hal Reniff | 35.7 | NYA |
| XXXXX | 0.75 | Billy Pierce | 19.7 | SFN |
| XXXXX | 0.73 | Steve Ridzik | 38.3 | TEX |
| XXXXX | 0.71 | Bill Henry | 16 | CIN |
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