This is a compilation of
Union
high school
softball
coach history.
| 2007 | 2008 | 2 | Douglas Burley | 22-4-0 |
| 2005 | 2006 | 2 | Douglas Burley | 22-4-0 |
| 2004 | 2005 | 2 | Douglas Burley | 18-6-0 |
| 2003 | 2004 | 2 | Douglas Burley | 18-8-0 |
| 2010 | 2011 | 2 | Douglas Burley | 17-7-0 |
| 2001 | 2002 | 2 | Douglas Burley | 17-7-0 |
| 2000 | 2001 | 2 | Douglas Burley | 16-7-0 |
| 2009 | 2010 | 2 | Douglas Burley | 16-8-0 |
| 2008 | 2009 | 2 | Douglas Burley | 15-8-0 |
| 2006 | 2007 | 2 | Douglas Burley | 14-6-0 |
| 2012 | 2013 | 2 | Douglas Burley | 13-7-0 |
| 2011 | 2012 | 2 | Douglas Burley | 8-10-0 |
| 2002 | 2003 | 2 | Douglas Burley | 8-13-1 |
| 1999 | 2000 | 2 | Douglas Burley | 5-16-0 |
| 1997 | 1998 | 2 | Julie Hunter | 4-6-0 |
| 1998 | 1999 | 2 | Matthew Barefoot | 3-14-0 |
