| Year | Record | Head Coach | Season Highlights |
| 1964 | 9-2 | Bob Green | New England State Champion |
| 1965 | 10-3-1 | Bob Green | |
| 1966 | 8-5 | John Kurty | |
| 1967 | 9-5 | John Kurty | New England State Champion |
| 1968 | 12-2-3 | John Kurty | New England State Co-Champ |
| 1969 | 13-2 | John Kurty | |
| 1970 | 15-1-1 | John Kurty | New England State Champion |
| 1971 | *9-5-3 | John Kurty | |
| 1972 | *15-2-1 | John Kurty | ECAC Tournament |
| 1973 | 15-3-1 | John Kurty | NCAA Tournament |
| 1974 | *17-4-2 | John Kurty | Final Four, NCAA Tournament |
| 1975 | 16-3-1 | John Kurty | NCAA Tournament |
| 1976 | *13-3 | John Kurty | NCAA Tournament |
| 1977 | 11-4 | John Kurty | ECAC Tournament |
| 1978 | 11-4 | Jim Fonte | |
| 1979 | *12-6-1 | Jim Fonte | ECAC Tournament |
| 1980 | *14-3-3 | Jim Fonte | NCAA Tournament |
| 1981 | 11-6-1 | Jim Fonte | |
| 1982 | 4-11-2 | Jim Fonte | **8 wins vacated - ineligible player |
| 1983 | 12-6-1 | Jim Fonte | ECAC Tournament |
| 1984 | 15-4-1 | Jim Fonte | NCAA Tournament |
| 1985 | 6-7-1 | Jim Fonte | |
| 1986 | 14-4-1 | Jim Fonte | ECAC Tournament |
| 1987 | 13-6 | Jim Fonte | ECAC Tournament |
| 1988 | 12-4-1 | Jim Fonte | |
| 1989 | 6-13 | John Kurty | |
| 1990 | 6-10 | Jake Socha | |
| 1991 | 5-13 | Jake Socha | |
| 1992 | 7-11 | Tim Buchanan | |
| 1993 | 9-7-1 | Tim Buchanan | |
| 1994 | 7-8-3 | David Spataru | |
| 1995 | 9-10 | David Spataru | |
| 1996 | 7-10-2 | David Spataru | |
| 1997 | *13-4-1 | Paul Whalley | ECAC Tournament |
| 1998 | 9-7-1 | Paul Whalley | |
| 1999 | 9-8 | Paul Whalley | |
| 2000 | 15-5 | Paul Whalley | NCAA Tournament Second Round |
| MASCAC Tournament Champions | |||
| MASCAC Co-Champions | |||
| 2001 | 11-7-2 | Paul Whalley | ECAC Tournament |
| 2002 | 6-9-2 | Paul Whalley | |
| 2003 | 7-8-2 | Tom Rivet | |
| 2004 | 8-6-2 | Fred Broxton | |
| 2005 | 4-10 | Matt Noyes | |
| 2006 | 11-9 | Matt Noyes | MASCAC Tournament Champion |
| NCAA Tournament | |||
| 2007 | 7-10 | Matt Noyes | |
| 2008 | 6-9-2 | Matt Noyes | |
| 2009 | 9-9-2 | Matt Noyes | MASCAC Runner-up |
| MASCAC Tournament Runner-up | |||
| ECAC Tournament | |||
| 2010 | 14-3-1 | Matt Noyes | MASCAC Champion |
| 2011 | 10-7-1 | Matt Noyes | |
| 2012 | 9-10-2 | John Evans | MASCAC Tournament Champion |
| NCAA Tournament | |||
| 2013 | 5-12 | John Evans | |
| 2014 | 3-12-3 | John Evans | |
| 2015 | 6-10-1 | John Evans | MASCAC Champion |
| 2016 | 8-7-2 | John Evans | |
| 2017 | 9-9-1 | John Evans | MASCAC Tournament Runner-Up |
| 2018 | 5-5-5 | John Evans | |
| 2019 | 5-11-1 | John Evans | |
| 2020 | n/a | Canceled due to Covid-19 Pandemic | |
| 2021 | 4-12-1 | John Evans | |
| 2022 | 3-10-5 | Christopher Streeter | |
| 2023 | 7-8-2 | Christopher Streeter | MASCAC Tournament Runner-Up |
Westfield captured MASCAC regular season championships in 1971, 1972, 1974, 1976, 1980, 1997, 2010, 2015, and was co-champion in 1979 and 2000.
Westfield won the inaugural conference postseason tournament in 2000. Westfield also won the conference postseason tournament in 2006 and 2012.
Coaching Records:
| Name | Years | Seasons | Record | Pct. |
| John Kurty | 1966-77, 1989 | 13 | 159-52-12 | .713 |
| Jim Fonte | 1978-88 | 11 | 124-61-12 | .629 |
| John Evans | 2012-21 | 9 | 54-88-16 | .342 |
| Matt Noyes | 2005-11 | 7 | 61-57-6 | .492 |
| Paul Whalley | 1997-02 | 6 | 63-40-5 | .583 |
| David Spataru | 1994-96 | 3 | 23-28-5 | .411 |
| Christopher Streeter | 2022-Pres. | 2 | 10-18-7 | .286 |
| Bob Green | 1964-65 | 2 | 19-5-1 | .760 |
| Jake Socha | 1990-91 | 2 | 11-24 | .314 |
| Tim Buchanan | 1992-93 | 2 | 16-18-1 | .457 |
| Tom Rivet | 2003 | 1 | 7-8-2 | .412 |
| Fred Broxton | 2004 | 1 | 8-6-2 | .500 |
| TOTALS | 59 | 555-405-69 | .539 |
Updated 11/14/2023