History of Westfield State Baseball
| Year | Record | Head Coach | Season Highlights |
| 1946-62 | NO RECORDS | ||
| 1963 | 9-2 | Paul Bogan | |
| 1964 | 9-4 | Paul Bogan | |
| 1965 | 11-4 | Paul Bogan | |
| 1966 | 9-6 | Paul Bogan | |
| 1967 | 10-4 | Paul Bogan | |
| 1968 | 12-6 | Paul Bogan | |
| 1969 | 10-8-2 | Paul Bogan | |
| 1970 | 11-11 | Paul Bogan | |
| 1971 | 6-12 | Paul Bogan | |
| 1972 | 10-17 | Paul Bogan | |
| 1973 | 21-12 | Ken Ralph | |
| 1974 | 25-15 | Ken Ralph | |
| 1975 | 32-8* | Ken Ralph | NCAA Tournament |
| 1976 | 27-10* | Ken Magarian | NCAA Tournament |
| 1977 | 31-12-1 | Ken Magarian | NCAA Tournament |
| 1978 | 30-10* | Ken Magarian | NCAA Tournament |
| 1979 | 31-10* | Ken Magarian | NCAA Tournament |
| 1980 | 21-20-1 | Ken Magarian | |
| 1981 | 26-17* | Ken Magarian | NCAA Tournament |
| 1982 | 17-13* | Dave Jauss | ECAC Tournament |
| 1983 | 18-17 | Dave Jauss | ECAC Tournament |
| 1984 | 23-14* | Dave Jauss | NCAA Tournament |
| 1985 | 16-19 | Howie Burns | |
| 1986 | 11-22 | Howie Burns | |
| 1987 | 12-16-2 | Howie Burns | |
| 1988 | 17-15 | Howie Burns | |
| 1989 | 9-15 | Howie Burns | |
| 1990 | 10-21 | John Jones | |
| 1991 | 8-20 | John Jones | |
| 1992 | 13-15 | John Jones | 3rd place, MASCAC |
| 1993 | 14-18 | John Jones | |
| 1994 | 16-15 | John Jones | |
| 1995 | 19-15 | John Jones | |
| 1996 | 19-16 | John Jones | |
| 1997 | 16-16-1 | John Jones | |
| 1998 | 11-21-1 | Chuck Lelas | |
| 1999 | 7-25 | John Griffin | |
| 2000 | 13-21 | John Griffin | 3rd place, MASCAC |
| 2001 | 7-25 | John Griffin | |
| 2002 | 11-22 | John Griffin | |
| 2003 | 13-18-1 | Tom Lo Ricco | |
| 2004 | 21-17 | Tom Lo Ricco | MASCAC Tournament Runner-up |
| 2005 | 15-21 | Ray Arra | MASCAC Tournament |
| 2006 | 16-20 | Ray Arra | |
| 2007 | 20-17* | Ray Arra | MASCAC Regular Season Champion |
| MASCAC Tournament Champion | |||
| NCAA Tournament | |||
| 2008 | 22-15-1* | Ray Arra | MASCAC Regular Season Co-Champion |
| MASCAC Tournament Runner-up | |||
| 2009 | 23-17 | Ray Arra | MASCAC Tournament Champion |
| NCAA Tournament | |||
| 2010 | 30-11 | Ray Arra | MASCAC Regular Season Champion |
| NCAA Tournament | |||
| 2011 | 22-22 | Ray Arra | MASCAC Regular Season Champion |
| MASCAC Tournament Runner-up | |||
| 2012 | 20-18 | Ray Arra | MASCAC Regular Season Runner-up |
| 2013 | 19-21 | Ray Arra | MASCAC Tournament Runner-up |
| 2014 | 17-19-1 | Nathan Bashaw | MASCAC Tournament |
| 2015 | 20-13 | Nathan Bashaw | MASCAC Tournament |
| 2016 | 20-20 | Nathan Bashaw | MASCAC Tournament |
| 2017 | 28-9 | Nathan Bashaw | MASCAC Regular Season Champion |
| 2018 | 24-18-1 | Nathan Bashaw | MASCAC Regular Season Champion |
| MASCAC Tournament Champion | |||
| NCAA Tournament Regional | |||
| 2019 | 28-16 | Nathan Bashaw | MASCAC Regular Season Champion |
| MASCAC Tournament Champion | |||
| NCAA Tournament Regional | |||
| 2020 | 1-5 | Nathan Bashaw | Season halted due to COVID-19 |
| 2021 | 18-8 | Nathan Bashaw | Limited schedule due to COVID-19 |
| 2022 | 24-16 | Nathan Bashaw | MASCAC Tournament |
| 2023 | 19-19 | Nathan Bashaw | MASCAC Tournament |
| 2024 | 27-16 | Seth Kaplan | MASCAC Tournament Semifinalist |
| 2025 | 26-12 | Seth Kaplan | MASCAC Tournament |
| 2026 | 16-26 | Seth Kaplan | MASCAC Tournament |
| No records were kept from 1946-62 | |||
| * Mass State Champion |
| Coach | Years | Games | Wins | Losses | Ties | Winning Percentage |
| Nathan Bashaw | 10 | 344 | 199 | 143 | 2 | .578 |
| Paul Bogan | 10 | 173 | 97 | 74 | 2 | .561 |
| Ray Arra | 9 | 350 | 187 | 162 | 1 | .534 |
| John Jones | 8 | 251 | 115 | 136 | .458 | |
| Ken Magarian | 6 | 247 | 166 | 79 | 2 | .672 |
| Howie Burns | 5 | 152 | 65 | 87 | .428 | |
| John Griffin | 4 | 131 | 38 | 93 | .290 | |
| Seth Kaplan* | 3 | 123 | 69 | 54 | .561 | |
| Ken Ralph | 3 | 113 | 78 | 35 | .690 | |
| Dave Jauss | 3 | 102 | 58 | 44 | .569 | |
| Tom Lo Ricco | 2 | 70 | 34 | 35 | 1 | .486 |
| Chuck Lelas | 1 | 33 | 11 | 21 | 1 | .333 |
| Totals | 63 | 2089 | 1117 | 963 | 9 | .535 |