Heriot's Third XI (1996 - 2021)
| Competition | Start Season | End Season | |
| East of Scotland Cricket League | Grade C | 1996 | 1998 |
| Grade B | 1999 | ||
| Division 3 | 2000 | ||
| Division 4 | 2001 | 2004 | |
| Division 5 | 2005 | 2009 | |
| Division 6 | 2010 | 2011 | |
| Division 7 | 2012 | 2013 | |
| Division 6 | 2014 | ||
| Division 5 | 2015 | 2016 | |
| Division 4 | 2017 | 2018 | |
| Division 3 | 2019 | ||
| Division 2 | 2021 |