Mark Detweiler coaching record
Boys' coaching record since 1993-94, girls' coaching record since 2000-01
SeasonSchoolTeamWonLostChampionship
1998-99Randolph Southernboys 6 14  
1999-2000Randolph Southernboys 10 12  
2000-01Randolph Southernboys 12 12  sectional
2001-02Union Countyboys 7 14  
2002-03Union Countyboys 5 16  
2003-04Union Countyboys 10 11  
2004-05Union Countyboys 12 10  
2005-06Union Countyboys 9 12  
2006-07Union Countyboys 15 9  
2007-08Union Countyboys 12 11  
2008-09Union Countyboys 9 13  
2009-10Union Countyboys 12 10  
2010-11Union Countyboys 17 6  
2011-12Union Countyboys 21 3  sectional
2012-13Union Countyboys 18 7  sectional
2013-14Union Countyboys 19 5  
2014-15Union Countyboys 13 12  
2015-16Union Countyboys 15 9  
2016-17Union Countyboys 13 13