| 1970 | | | |
| 1971 | 7-2 | Norm Niedermeier | |
| 1972 | 9-0 | Norm Niedermeier | |
| 1973 | 10-0 | Norm Niedermeier | |
| 1974 | 7-3 | Norm Niedermeier | |
| 1975 | 10-0 | Norm Niedermeier | |
| 1976 | 6-4 | Norm Niedermeier | |
| 1977 | 2-8 | Norm Niedermeier | |
| 1978 | 2-7 | Norm Niedermeier | |
| 1979 | 8-2 | Norm Niedermeier | |
| 1980 | 2-8 | Norm Niedermeier | |
| 1981 | 6-4 | Norm Niedermeier | |
| 1982 | | Norm Niedermeier | |
| 1983 | | Norm Niedermeier | |
| 1984 | | Norm Niedermeier | |
| 1985 | 4-6 | Norm Niedermeier | |
| 1990 | 4-6 | Norm Niedermeier | |
| 1998 | | Chris Hardman | |
| 1999 | 5-5 | Chris Hardman | |
| 2000 | 7-4 | Chris Hardman | Playoffs |
| 2001 | 4-6 | Chris Hardman | |
| 2002 | 4-6 | Chris Hardman | |
| 2003 | 3-7 | Chris Hardman | |
| 2004 | 5-5 | Chris Hardman | |
| 2005 | 9-3 | Chris Hardman | Playoffs |
| 2006 | 3-7 | Chris Hardman | |
| 2007 | 4-6 | Chris Hardman | |
| 2008 | 3-7 | Chris Hardman | |
| 2009 | 5-5 | Chris Hardman | |
| 2010 | 3-7 | Chris Hardman | |
| 2011 | 7-4 | Chris Hardman | Playoffs |
| 2012 | 7-4 | Chris Hardman | Playoffs |
| 2013 | 3-7 | Chris Hardman | |
| 2014 | 3-7 | Greg Neuendorf | |
| 2015 | 4-6 | Greg Neuendorf | |
| 2016 | 5-5 | Greg Neuendorf | |
| 2017 | 7-3 | Greg Neuendorf | |
| 2018 | 1-9 | Chris Hardman | |
| 2019 | 6-4 | Chris Hardman | |
| 2020 | 5-4 | Chris Hardman | Playoffs |
| 2021 | 6-5 | Chris Hardman | Playoffs |
| 2022 | 8-2 | Chris Hardman | Playoffs |
| 2023 | 11-2 | Brandon Carter | Playoffs |
| 2024 | 10-2 | Brandon Carter | Playoffs |