Grimsby Town Second XI (1969 - 2023)
| Competition | Start Season | End Season | |
| Lincolnshire County Cricket League | Division Two | 1969 | 1970 |
| Division One | 1971 | 1972 | |
| Division Two | 1973 | ||
| Division One | 1974 | 1986 | |
| Division Two | 1987 | 1989 | |
| Division One | 1990 | 1992 | |
| Division Two | 1993 | ||
| Second XI Division | 1994 | 1995 | |
| Second XI Division One | 1996 | 1999 | |
| Division Three | 2000 | ||
| Premier Division | 2001 | 2002 | |
| Division One | 2003 | ||
| Premier Division | 2004 | 2008 | |
| Division One | 2009 | ||
| Division Two | 2010 | ||
| Division One | 2011 | ||
| Division Two | 2012 | 2014 | |
| Division Three | 2015 | ||
| Division Two | 2016 | 2019 | |
| Division Two | 2021 | 2023 |