| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 4.75 | 196406191_PHI_NYN |
| Baltimore Orioles | BAL | 2.4 | 196406180_CHA_BAL |
| San Francisco Giants | SFN | 2.19 | 196406180_SFN_SLN |
| Chicago White Sox | CHA | 1.86 | 196406180_CHA_BAL |
| Pittsburgh Pirates | PIT | 1.19 | 196406180_NYN_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Mets | NYN | -5.4 | 196406200_PHI_NYN |
| Minnesota Twins | MIN | -2.06 | 196406190_DET_MIN |
| Washington Senators | TEX | -1.3 | 196406190_TEX_OAK |
| Kansas City Athletics | OAK | -1.01 | 196406180_OAK_DET |
| Cincinnati Reds | CIN | -0.75 | 196406190_LAN_CIN |
Based on accumulated WAA for this season up to 1964-06-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +013+ | 3.16 | Jim Bunning | 99.7 | PHI |
| +019+ | 2.96 | Dick Radatz | 69 | BOS |
| +036+ | 2.23 | Roger Craig | 69.7 | SLN |
| +037+ | 2.19 | Don McMahon | 42 | CLE |
| +040+ | 2 | Stu Miller | 41.3 | BAL |
| +041+ | 1.99 | Bob Lee | 62 | ANA |
| +047+ | 1.76 | Hoyt Wilhelm | 47.3 | CHA |
| +053+ | 1.68 | Dick Hall | 35 | BAL |
| +054+ | 1.68 | Claude Raymond | 29.7 | HOU |
| +056+ | 1.65 | Sam McDowell | 38 | CLE |
| +055+ | 1.65 | Ed Roebuck | 32 | TOT |
| +059+ | 1.62 | Ron Perranoski | 51.7 | LAN |
| +070+ | 1.41 | Al McBean | 21.3 | PIT |
| +071+ | 1.4 | John Wyatt | 43 | OAK |
| +075+ | 1.33 | Bob Miller | 48 | LAN |
| +077+ | 1.31 | Ron Kline | 32.7 | TEX |
| XXXXX | 1.21 | Bob Shaw | 51 | SFN |
| XXXXX | 1.15 | Gaylord Perry | 40 | SFN |
| XXXXX | 1.11 | Bob Duliba | 33.7 | ANA |
| XXXXX | 1.05 | Steve Ridzik | 42 | TEX |
| XXXXX | 0.94 | Phil Ortega | 74.7 | LAN |
| XXXXX | 0.91 | Bobby Bolin | 60.3 | SFN |
| XXXXX | 0.78 | Hal Reniff | 35.7 | NYA |
| XXXXX | 0.76 | Billy Pierce | 19.7 | SFN |
| XXXXX | 0.75 | Hal Woodeshick | 28.7 | HOU |
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