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| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Year | Champion | LgERA | LgAvg | Lg |
|---|---|---|---|---|
| 1980 | Seattle Cubs | 3.95 | .263 | PBL |
| 1981 | Boston Pilgrims | 3.61 | .254 | PBL |
| 1982 | Houston Black Aces | 4.49 | .272 | PBL |
| 1983 | Houston Black Aces | 3.87 | .254 | PBL |
| 1984 | Seattle Cubs | 3.98 | .236 | PBL |
| 1985 | Cleveland Lake Monsters | 4.58 | .283 | PBL |
| 1986 | New York Yankees | 4.23 | .275 | PBL |
| 1987 | San Diego Padres | 4.29 | .276 | PBL |
| 1988 | Montreal Chiwawas | 4.63 | .285 | PBL |
| 1989 | Pittsburgh Allegheneys | 3.74 | .268 | PBL |
| 1990 | Pittsburgh Allegheneys | 3.47 | .255 | PBL |
| 1991 | Houston Black Aces | 5.25 | .288 | PBL |
| 1992 | Cleveland Lake Monsters | 5.33 | .278 | PBL |
| 1993 | Seattle Cubs | 4.60 | .265 | PBL |
| 1994 | Houston Black Aces | 4.71 | .267 | PBL |
| 1995 | Seattle Cubs | 4.36 | .268 | PBL |
| 1996 | Philadelphia Stars | 4.25 | .258 | PBL |
| 1997 | Texas Rangers | 4.12 | .259 | PBL |
| 1998 | Houston Black Aces | 4.58 | .271 | PBL |
| 1999 | Boston Pilgrims | 4.80 | .273 | PBL |
