Teams William Spencer played for

Minor Counties ChampionshipHertfordshire (2008)
Home Counties Premier LeagueHarpenden (2011-2012)
Under-15 County CupHertfordshire Under-15s (2002)
Cricketer CupHarrow Wanderers (2008-2016)
MiscellaneousHarrow School (2003-2007)
 Hertfordshire Under-15s (2003)
 Marylebone Cricket Club Young Cricketers (2004)
 Harpenden (2007-2008)
 Hertfordshire Development XI (2007-2009)
 Hertfordshire (2009)
 Marylebone Cricket Club (2009-2015)
 I Zingari (2014-2016)
 Harrow Wanderers (2016)