| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 4.86 | 196405190_PHI_SFN |
| San Francisco Giants | SFN | 1.35 | 196405190_PHI_SFN |
| Boston Red Sox | BOS | 1.27 | 196405200_ANA_BOS |
| Pittsburgh Pirates | PIT | 1.05 | 196405200_PIT_HOU |
| Los Angeles Angels | ANA | 0.92 | 196405200_ANA_BOS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Athletics | OAK | -5.15 | 196405190_OAK_BAL |
| New York Mets | NYN | -4.82 | 196405200_NYN_LAN |
| Houston Astros | HOU | -0.76 | 196405200_PIT_HOU |
| Milwaukee Braves | ATL | -0.66 | 196405190_ATL_CIN |
| Cincinnati Reds | CIN | -0.65 | 196405200_ATL_CIN |
Based on accumulated WAA for this season up to 1964-05-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +017+ | 2 | Dick Radatz | 34.7 | BOS |
| +027+ | 1.67 | Roger Craig | 46 | SLN |
| +038+ | 1.41 | Ron Perranoski | 28.7 | LAN |
| +042+ | 1.34 | John Wyatt | 22 | OAK |
| +044+ | 1.25 | Bobby Bolin | 32.3 | SFN |
| XXXXX | 1.23 | Jim Duckworth | 16.3 | TEX |
| XXXXX | 1.17 | Bob Shaw | 26.3 | SFN |
| XXXXX | 1.1 | Galen Cisco | 31.3 | NYN |
| XXXXX | 1.09 | Bob Lee | 36.7 | ANA |
| XXXXX | 1.02 | Don McMahon | 22 | CLE |
| XXXXX | 0.99 | Dick Hall | 16.7 | BAL |
| XXXXX | 0.93 | Ted Abernathy | 21 | CLE |
| XXXXX | 0.93 | Claude Raymond | 15.7 | HOU |
| XXXXX | 0.89 | Hal Woodeshick | 17.7 | HOU |
| XXXXX | 0.89 | Dallas Green | 12.3 | PHI |
| XXXXX | 0.88 | Willie Smith | 15 | ANA |
| XXXXX | 0.87 | Bob Heffner | 26.7 | BOS |
| XXXXX | 0.87 | Arnold Earley | 12.3 | BOS |
| XXXXX | 0.8 | Steve Ridzik | 23.3 | TEX |
| XXXXX | 0.8 | Dean Chance | 31 | ANA |
| XXXXX | 0.77 | Ed Roebuck | 11 | TOT |
| XXXXX | 0.74 | Bob Duliba | 13.3 | ANA |
| XXXXX | 0.73 | Stu Miller | 26 | BAL |
| XXXXX | 0.72 | Ron Kline | 15.3 | TEX |
| XXXXX | 0.7 | Jack Baldschun | 19.7 | PHI |
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