| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 6.38 | 196405150_PHI_HOU |
| San Francisco Giants | SFN | 2.1 | 196405130_SFN_HOU |
| Los Angeles Angels | ANA | 1.38 | 196405151_ANA_BAL |
| Chicago White Sox | CHA | 1.26 | 196405130_CHA_MIN |
| Baltimore Orioles | BAL | 0.65 | 196405140_BAL_TEX |
| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Mets | NYN | -1.74 | 196405150_NYN_SFN |
| Kansas City Athletics | OAK | -1.6 | 196405150_OAK_NYA |
| Washington Senators | TEX | -1.57 | 196405140_BAL_TEX |
| Detroit Tigers | DET | -1.57 | 196405130_NYA_DET |
| Minnesota Twins | MIN | -0.46 | 196405140_CHA_MIN |
Based on accumulated WAA for this season up to 1964-05-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +016+ | 1.84 | Dick Radatz | 27.7 | BOS |
| +019+ | 1.69 | Roger Craig | 46 | SLN |
| +027+ | 1.43 | Bob Shaw | 24 | SFN |
| +034+ | 1.27 | John Wyatt | 19 | OAK |
| XXXXX | 1.06 | Chris Short | 14.3 | PHI |
| XXXXX | 0.91 | Dean Chance | 27.7 | ANA |
| XXXXX | 0.89 | Arnold Earley | 12.3 | BOS |
| XXXXX | 0.82 | Hal Reniff | 10 | NYA |
| XXXXX | 0.79 | Ron Perranoski | 21.3 | LAN |
| XXXXX | 0.77 | Ted Abernathy | 19.3 | CLE |
| XXXXX | 0.74 | Steve Hamilton | 9 | NYA |
| XXXXX | 0.74 | Dick Hall | 13.7 | BAL |
| XXXXX | 0.72 | Don McMahon | 18.7 | CLE |
| XXXXX | 0.71 | Barry Latman | 32.7 | ANA |
| XXXXX | 0.69 | Steve Ridzik | 22 | TEX |
| XXXXX | 0.68 | Dallas Green | 10 | PHI |
| XXXXX | 0.68 | Billy Pierce | 10.3 | SFN |
| XXXXX | 0.68 | Buster Narum | 29 | TEX |
| XXXXX | 0.66 | Bill Stafford | 8 | NYA |
| XXXXX | 0.65 | Bill Henry | 9.7 | CIN |
| XXXXX | 0.65 | Ed Roebuck | 9.7 | TOT |
| XXXXX | 0.65 | Willie Smith | 10 | ANA |
| XXXXX | 0.64 | Ron Kline | 12 | TEX |
| XXXXX | 0.59 | Bob Duliba | 11.7 | ANA |
| XXXXX | 0.58 | Bob Bruce | 31 | HOU |
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