| Year | Team Name | League | Division | Affilate | W | L | Pct | Rank | Managers | Stadium | Playoffs | |
| 2013 | Jamestown | Jammers | NYPL | Pinckney | PIT | 0 | 0 | -- | 0 | Dave Turgeon | Russell Diethrick Park | dnq |
| 2012 | Jamestown | Jammers | NYPL | Pinckney | MIA | 35 | 40 | .467 | 3 | Russell Diethrick Park | dnq | |
| 2011 | Jamestown | Jammers | NYPL | Pinckney | FLA | 35 | 40 | .467 | 5 | David Berg | Russell Diethrick Park | dnq |
| 2010 | Jamestown | Jammers | NYPL | Pinckney | FLA | 43 | 32 | .573 | 2 | David Berg | Russell Diethrick Park | Lost in Semi-Finals |
| 2009 | Jamestown | Jammers | NYPL | Pinckney | FLA | 34 | 42 | .447 | 5 | Andy Haines | Russell Diethrick Park | dnq |
| 2008 | Jamestown | Jammers | NYPL | Pinckney | FLA | 47 | 29 | .618 | 2 | Darin Everson | Russell Diethrick Park | Lost in Finals |
| 2007 | Jamestown | Jammers | NYPL | Pinckney | FLA | 28 | 47 | .373 | 6 | Darin Everson | Russell Diethrick Park | dnq |
| 2006 | Jamestown | Jammers | NYPL | Pinckney | FLA | 33 | 39 | .458 | 5 | Bo Porter | Russell Diethrick Park | dnq |
| 2005 | Jamestown | Jammers | NYPL | Pinckney | FLA | 31 | 44 | .413 | Russell Diethrick Park | dnq | ||
| 2004 | Jamestown | Jammers | NYPL | Pinckney | FLA | 30 | 45 | .400 | 3 | Benny Castillo | Russell Diethrick Park | dnq |
| 2003 | Jamestown | Jammers | NYPL | Pinckney | FLA | 22 | 51 | .301 | 4 | Benny Castillo | Russell Diethrick Park | dnq |
| 2002 | Jamestown | Jammers | NYPL | Pinckney | FLA | 32 | 42 | .432 | 4 | Johnny Rodriguez | Russell Diethrick Park | dnq |
| 2001 | Jamestown | Jammers | NYPL | McNamara | ATL | 39 | 36 | .520 | 2 | Jim Saul | Russell Diethrick Park | Lost in Semi-Finals (Williamsport) |
| 2000 | Jamestown | Jammers | NYPL | McNamara | ATL | 37 | 38 | .493 | 3 | Jim Saul | Russell Diethrick Park | dnq |
| 1999 | Jamestown | Jammers | NYPL | Pinckney | ATL | 38 | 38 | .500 | 4 | Jim Saul | Russell Diethrick Park | dnq |
| 1998 | Jamestown | Jammers | NYPL | Stedler | DET | 32 | 43 | .427 | 3 | Tim Torricelli | Russell Diethrick Park | dnq |
| 1997 | Jamestown | Jammers | NYPL | Stedler | DET | 25 | 49 | .338 | 4 | Matt Martin | Russell Diethrick Park | dnq |
| 1996 | Jamestown | Jammers | NYPL | Stedler | DET | 39 | 36 | .520 | 3 | Bruce Fields | College Stadium | dnq |
| 1995 | Jamestown | Jammers | NYPL | Pinckney | DET | 32 | 44 | .421 | 4 | Bruce Fields | College Stadium | dnq |
| 1994 | Jamestown | Jammers | NYPL | Stedler | DET | 42 | 32 | .568 | 1 | Dave Anderson | College Stadium | Lost in Semi-Finals |
| 1993 | Jamestown | Expos | NYPL | Stedler | MTL | 31 | 46 | .403 | 6 | Tim Torricelli | College Stadium | dnq |
| 1992 | Jamestown | Expos | NYPL | Stedler | MTL | 34 | 43 | .442 | 4 | Q.V. Lowe | College Stadium | dnq |
| 1991 | Jamestown | Expos | NYPL | Stedler | MTL | 51 | 27 | .654 | 1 | Pat Creech | College Stadium | League Champions |
| 1990 | Jamestown | Expos | NYPL | Stedler | MTL | 41 | 36 | .532 | 2 | Donald Werner | College Stadium | Lost in Semi-Finals |
| 1989 | Jamestown | Expos | NYPL | Western | MTL | 44 | 32 | .579 | 1 | Donald Werner | College Stadium | League Champions |
| 1988 | Jamestown | Expos | NYPL | Western | MTL | 47 | 29 | .618 | 1 | Roger LaFrancois | College Stadium | Lost in Finals |
| 1987 | Jamestown | Expos | NYPL | Western | MTL | 44 | 33 | .571 | 2 | Gene Glynn | College Stadium | dnq |
| 1986 | Jamestown | Expos | NYPL | Wrigley | MTL | 30 | 46 | .395 | 4 | Gene Glynn | College Stadium | dnq |
| 1985 | Jamestown | Expos | NYPL | Southern | MTL | 45 | 33 | .577 | 1 | Pat Creech | College Stadium | Lost in Semi-Finals |
| 1984 | Jamestown | Expos | NYPL | Western | MTL | 28 | 46 | .378 | 6 | Moby Benedict | College Stadium | dnq |
| 1983 | Jamestown | Expos | NYPL | Western | MTL | 38 | 36 | .514 | 2 | Moby Benedict | College Stadium | dnq |
| 1982 | Jamestown | Expos | NYPL | Western | MTL | 36 | 38 | .486 | 3 | Moby Benedict | College Stadium | dnq |
| 1981 | Jamestown | Expos | NYPL | Western | MTL | 48 | 26 | .649 | 1 | Pat Daugherty | College Stadium | Lost in Finals |
| 1980 | Jamestown | Expos | NYPL | Western | MTL | 29 | 42 | .408 | 4 | Pat Daugherty | College Stadium | dnq |
| 1979 | Jamestown | Expos | NYPL | Wrigley | MTL | 43 | 27 | .614 | 2 | Pat Daugherty | College Stadium | dnq |
| 1978 | Jamestown | Expos | NYPL | Wrigley | MTL | 44 | 28 | .611 | 2 | Pat Daugherty | College Stadium | dnq |
| 1977 | Jamestown | Expos | NYPL | West | MTL | 35 | 32 | .522 | 3 | dnq | ||