| Year | Team Name | League | Division | Affilate | W | L | Pct | Rank | Managers | Stadium | Playoffs | |
| 2013 | Clinton | LumberKings | Midw | Western | SEA | 22 | 21 | .512 | 4 | Ashford University Field | dnq | |
| 2012 | Clinton | LumberKings | Midw | Western | SEA | 71 | 67 | .514 | 3 | Eddie Menchaca | Ashford University Field | Lost in Semi-Finals |
| 2011 | Clinton | LumberKings | Midw | Western | SEA | 63 | 76 | .453 | 6 | Eddie Menchaca | Ashford University Field | Lost in 1st Round |
| 2010 | Clinton | LumberKings | Midw | Western | SEA | 74 | 65 | .532 | 3 | John Tamargo | Alliant Energy Field | Lost in Finals |
| 2009 | Clinton | LumberKings | Midw | Western | SEA | 69 | 68 | .504 | 4 | Scott Steinmann | Alliant Energy Field | dnq |
| 2008 | Clinton | LumberKings | Midw | Western | TEX | 78 | 59 | .569 | 1 | Mike Micucci | Alliant Energy Field | Lost in 1st Round |
| 2007 | Clinton | LumberKings | Midw | Western | TEX | 70 | 67 | .511 | 4 | Mike Micucci | Alliant Energy Field | Lost in Semi-Finals |
| 2006 | Clinton | LumberKings | Midw | Western | TEX | 45 | 94 | .324 | 8 | Andy Fox | Alliant Energy Field | dnq |
| 2005 | Clinton | LumberKings | Midw | Western | TEX | 71 | 69 | .507 | 3 | Carlos Subero | Alliant Energy Field | Lost in Semi-Finals |
| 2004 | Clinton | LumberKings | Midw | Western | TEX | 74 | 64 | .536 | 4 | Carlos Subero | Alliant Energy Field | Lost in Semi-Finals |
| 2003 | Clinton | LumberKings | Midw | Western | TEX | 69 | 66 | .511 | 3 | Carlos Subero | Alliant Energy Field | Lost in Semi-Finals |
| 2002 | Clinton | LumberKings | Midw | Western | MTL | 61 | 75 | .449 | 6 | Dave Machemer | Riverview Stadium | dnq |
| 2001 | Clinton | LumberKings | Midw | Western | MTL | 51 | 85 | .375 | 8 | Steve Phillips | Riverview Stadium | dnq |
| 2000 | Clinton | LumberKings | Midw | - | CIN | 71 | 69 | .507 | Jay Sorg | Riverview Stadium | dnq | |
| 1999 | Clinton | LumberKings | Midw | Western | CIN | 68 | 69 | .496 | 3 | Freddie Benavides | Riverview Stadium | Lost in 1st Round |
| 1998 | Clinton | LumberKings | Midw | Western | SD | 65 | 73 | .471 | 3 | Tom LeVasseur | Riverview Stadium | Lost in Semi-Finals |
| 1997 | Clinton | LumberKings | Midw | Western | SD | 65 | 71 | .478 | 2 | Tom LeVasseur | Riverview Stadium | dnq |
| 1996 | Clinton | LumberKings | Midw | Western | SD | 64 | 70 | .478 | 3 | Mike Ramsey | Riverview Stadium | dnq |
| 1995 | Clinton | LumberKings | Midw | Western | SD | 51 | 86 | .372 | 6 | Ed Romero | Riverview Stadium | dnq |
| 1994 | Clinton | LumberKings | Midw | Southern | SF | 57 | 82 | .410 | 5 | Jack Mull | Riverview Stadium | dnq |
| 1993 | Clinton | Giants | Midw | Southern | SF | 80 | 54 | .597 | 1 | Jack Mull | Riverview Stadium | Lost in Finals |
| 1992 | Clinton | Giants | Midw | Southern | SF | 59 | 79 | .428 | 5 | Bill Stein | Riverview Stadium | dnq |
| 1991 | Clinton | Giants | Midw | Southern | SF | 81 | 58 | .583 | 1 | Jack Mull | Riverview Stadium | League Champions |
| 1990 | Clinton | Giants | Midw | Southern | SF | 76 | 58 | .567 | 4 | Jack Mull | Riverview Stadium | dnq |
| 1989 | Clinton | Giants | Midw | Southern | SF | 55 | 84 | .396 | 6 | Keith Bodie | Riverview Stadium | dnq |
| 1988 | Clinton | Giants | Midw | Southern | SF | 78 | 62 | .557 | 3 | Billy Evers | Riverview Stadium | dnq |
| 1987 | Clinton | Giants | Midw | Central | SF | 72 | 67 | .518 | 2 | Billy Evers | Riverview Stadium | Lost in Semi-Finals |
| 1986 | Clinton | Giants | Midw | Central | SF | 63 | 76 | .453 | 4 | Jack Mull | Riverview Stadium | dnq |
| 1985 | Clinton | Giants | Midw | Central | SF | 71 | 69 | .507 | 3 | Tim Blackwell | Riverview Stadium | dnq |
| 1984 | Clinton | Giants | Midw | Central | SF | 62 | 77 | .446 | 4 | Bill Lachemann | Riverview Stadium | dnq |
| 1983 | Clinton | Giants | Midw | Central | SF | 56 | 82 | .406 | 4 | Bill Lachemann | Riverview Stadium | dnq |
| 1982 | Clinton | Giants | Midw | Central | SF | 63 | 75 | .457 | 3 | Wendell Kim | Riverview Stadium | dnq |
| 1981 | Clinton | Giants | Midw | Southern | SF | 52 | 80 | .394 | 4 | Wendell Kim | Riverview Stadium | dnq |
| 1980 | Clinton | Giants | Midw | Southern | SF | 62 | 79 | .440 | 3 | Wayne Cato | Riverview Stadium | dnq |
| 1979 | Clinton | Dodgers | Midw | Southern | LAD | 74 | 59 | .556 | 2 | Dick McLaughlin | Riverview Stadium | Lost in Semi-Finals |
| 1978 | Clinton | Dodgers | Midw | Southern | LAD | 53 | 83 | .390 | 4 | Dick McLaughlin | Riverview Stadium | dnq |
| 1977 | Clinton | Dodgers | Midw | South | LAD | 79 | 59 | .572 | 1 | dnq | ||