Teams James Sykes played for

Main FCLeicestershire (2013-2016)
Main ListALeicestershire (2012-2017)
Main Twenty20Leicestershire (2012-2015)
Minor Counties ChampionshipCambridgeshire (2018-2022)
Minor Counties TrophyCambridgeshire (2010-2023)
Minor Counties Twenty20Cambridgeshire (2018-2023)
Second Eleven ChampionshipLeicestershire Second XI (2009-2017)
 Derbyshire Second XI (2018)
Second Eleven TrophyLeicestershire Second XI (2009-2017)
 Derbyshire Second XI (2018)
Second Eleven Twenty20Leicestershire Second XI (2011-2017)
 Derbyshire Second XI (2017-2018)
East Anglia Premier LeagueGodmanchester Town (2008-2009)
Leicestershire Premier LeagueStoughton and Thurnby (2010-2013)
 Lutterworth (2014-2017)
Under-14 County CupHuntingdonshire Under-14s (2006)
Under-15 County CupHuntingdonshire Under-15s (2007)
Under-17 County ChampionshipHuntingdonshire Under-17s (2007-2009)
Twenty20 BlastLeicestershire (2012-2015)
County ChampionshipLeicestershire (2013-2016)
MiscellaneousHuntingdonshire Under-13s (2005)
 Huntingdonshire Under-15s (2006-2007)
 Huntingdonshire Under-14s (2006)
 Godmanchester Town Second XI (2007-2009)
 Godmanchester Town Third XI (2007)
 Huntingdonshire Under-19s (2007-2008)
 Godmanchester Town (2008-2019)
 Huntingdonshire (2008-2011)
 Huntingdonshire Under-21s (2008)
 Huntingdonshire Development XI (2008-2011)
 Huntingdonshire Under-17s (2009)
 Leicestershire Second XI (2009-2017)
 Huntingdon Cricket 2000 (2009/10)
 ECB Elite Player Development Under-18s (2010)
 Leicestershire Academy (2010-2011)
 Leicestershire (2011-2016)
 Stoughton and Thurnby (2011)
 Yorkshire XI (2015/16)
 Lutterworth (2017)
 Derbyshire Second XI (2018)