| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 5.06 | 196406120_NYN_PHI |
| Chicago White Sox | CHA | 1.41 | 196406121_CHA_NYA |
| San Francisco Giants | SFN | 1.38 | 196406110_ATL_SFN |
| Baltimore Orioles | BAL | 1.03 | 196406120_BAL_BOS |
| Pittsburgh Pirates | PIT | 0.7 | 196406120_PIT_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Athletics | OAK | -10.38 | 196406120_OAK_CLE |
| Minnesota Twins | MIN | -1.35 | 196406110_MIN_DET |
| Washington Senators | TEX | -0.71 | 196406130_MIN_TEX |
| Cincinnati Reds | CIN | -0.59 | 196406110_CIN_HOU |
| Milwaukee Braves | ATL | -0.3 | 196406120_ATL_SFN |
Based on accumulated WAA for this season up to 1964-06-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +007+ | 3.41 | Chris Short | 58 | PHI |
| +019+ | 2.7 | Dick Radatz | 58.7 | BOS |
| +034+ | 2.05 | Don McMahon | 38 | CLE |
| +040+ | 1.96 | Claude Raymond | 28 | HOU |
| +044+ | 1.82 | Roger Craig | 65 | SLN |
| +046+ | 1.73 | Bob Lee | 56.7 | ANA |
| +049+ | 1.66 | Ron Perranoski | 50 | LAN |
| +050+ | 1.59 | Dick Hall | 29 | BAL |
| +051+ | 1.58 | Stu Miller | 36.3 | BAL |
| +055+ | 1.52 | Hoyt Wilhelm | 42 | CHA |
| +064+ | 1.38 | Al McBean | 21 | PIT |
| +071+ | 1.26 | Ed Roebuck | 25 | TOT |
| XXXXX | 1.15 | Ron Kline | 28.3 | TEX |
| XXXXX | 1.09 | John Wyatt | 36.7 | OAK |
| XXXXX | 0.96 | Gaylord Perry | 38 | SFN |
| XXXXX | 0.92 | Bob Heffner | 42.7 | BOS |
| XXXXX | 0.91 | Bill Henry | 16 | CIN |
| XXXXX | 0.9 | Bob Miller | 43 | LAN |
| XXXXX | 0.82 | Bob Shaw | 46.7 | SFN |
| XXXXX | 0.75 | Steve Ridzik | 36 | TEX |
| XXXXX | 0.71 | Ted Abernathy | 37 | CLE |
| XXXXX | 0.71 | Don Mossi | 18 | CHA |
| XXXXX | 0.68 | Jack Sanford | 84 | SFN |
| XXXXX | 0.64 | Billy Pierce | 18.3 | SFN |
| XXXXX | 0.63 | Wayne Schurr | 35 | CHN |
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