Teams Giles Ecclestone played for

Main ListACambridgeshire (1992-2002)
 Natal Country Districts (1992/93)
Other ListAMinor Counties (1997)
 Essex Cricket Board (1999-2001)
Minor Counties ChampionshipCambridgeshire (1989-2002)
Minor Counties TrophyCambridgeshire (1989-2004)
 Essex Cricket Board (1998-2001)
Second Eleven ChampionshipEssex Second XI (1987-1991)
 Warwickshire Second XI (1992)
Second Eleven TrophyEssex Second XI (1987-1991)
 Warwickshire Second XI (1992)
Warwick Pool Under 25Essex Under-25s (1987)
East Anglia Premier LeagueSaffron Walden (2009-2024)
Essex Premier LeagueSaffron Walden (1999-2008)
Over-50 County ChampionshipEssex Over-50s (2019-2023)
MiscellaneousSaffron Walden Under-13s (1981)
 The Friends' School, Saffron Walden (1982-1983)
 Saffron Walden Sunday Second XI (1982)
 Saffron Walden Third XI (1983)
 Saffron Walden Second XI (1983-2018)
 Essex Under-15s (1983-1984)
 Saffron Walden (1983-2023)
 Essex Pilgrims (1984)
 Essex Schools Cricket Association (1984/85)
 Bryanston School (1985-1986)
 Loughton (1987)
 Essex Second XI (1987-1991)
 Bryanston Butterflies (1988-1992)
 Cambridgeshire (1989-1996)
 Cambridgeshire Premier Cricket League (1992-1993)
 Cambridgeshire Under-25s (1993)
 Essex Cricket League Division One (1996)
 Zululand Invitation XI (1996/97)
 Minor Counties (1997)
 England and Wales Cricket Board XI (1998)
 Essex Cricket League (2003)
 Marylebone Cricket Club (2004-2024)
 Marylebone Cricket Club and China A (2006/07)
 England Counties South Over-50s (2018)
 England Over-50s (2019-2024)
 Essex Over-50s (2021)