| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 6.04 | 196405110_SLN_PHI |
| San Francisco Giants | SFN | 2.42 | 196405100_LAN_SFN |
| Chicago White Sox | CHA | 1.67 | 196405120_CHA_MIN |
| Baltimore Orioles | BAL | 0.87 | 196405101_BAL_DET |
| Pittsburgh Pirates | PIT | 0.8 | 196405101_ATL_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | TEX | -2.92 | 196405110_BAL_TEX |
| Kansas City Athletics | OAK | -2.87 | 196405100_OAK_MIN |
| New York Mets | NYN | -1.76 | 196405120_ATL_NYN |
| Detroit Tigers | DET | -1.36 | 196405120_NYA_DET |
| Houston Astros | HOU | -0.96 | 196405120_SFN_HOU |
Based on accumulated WAA for this season up to 1964-05-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +012+ | 1.9 | Bob Gibson | 46 | SLN |
| +015+ | 1.73 | Dick Radatz | 26.7 | BOS |
| +023+ | 1.31 | Bob Shaw | 20.3 | SFN |
| +026+ | 1.28 | Roger Craig | 41.3 | SLN |
| XXXXX | 1.18 | John Wyatt | 18 | OAK |
| XXXXX | 1.07 | Chris Short | 14.3 | PHI |
| XXXXX | 0.95 | Ted Abernathy | 16.7 | CLE |
| XXXXX | 0.89 | Jim Duckworth | 12.3 | TEX |
| XXXXX | 0.84 | Hal Reniff | 10 | NYA |
| XXXXX | 0.79 | Arnold Earley | 11.3 | BOS |
| XXXXX | 0.77 | Bob Lee | 28.7 | ANA |
| XXXXX | 0.73 | Dick Hall | 13.7 | BAL |
| XXXXX | 0.73 | Steve Hamilton | 8.7 | NYA |
| XXXXX | 0.72 | Dean Chance | 20.7 | ANA |
| XXXXX | 0.71 | Billy Pierce | 8.3 | SFN |
| XXXXX | 0.7 | Steve Ridzik | 22 | TEX |
| XXXXX | 0.68 | Dallas Green | 10 | PHI |
| XXXXX | 0.67 | Bill Stafford | 8 | NYA |
| XXXXX | 0.66 | Bill Henry | 9.7 | CIN |
| XXXXX | 0.65 | Ron Kline | 12 | TEX |
| XXXXX | 0.65 | Bob Duliba | 10 | ANA |
| XXXXX | 0.6 | Dan Osinski | 14.3 | ANA |
| XXXXX | 0.56 | Johnny Klippstein | 13.3 | PHI |
| XXXXX | 0.52 | Bob Bruce | 23 | HOU |
| XXXXX | 0.51 | Jim Duffalo | 6 | SFN |
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