Teams Harry Simpson played for

Under-17 County CupScotland Under-17s (2018-2019)
Under-17 County ChampionshipScotland Under-17s (2018)
Under-17 Celtic CupScotland Under-17s (2018-2019)
Cricket Scotland LeagueCarlton (2017-2024)
Scotland Under-15 Inter-RegionalEastern Knights Under-15s (2017)
Scotland Under-18 Inter-RegionalEastern Knights Under-18s (2016)
East of Scotland Cricket AssociationCarlton Fourth XI (2015)
MiscellaneousEastern Knights Under-16s (2018)
 Scotland Under-17s (2018)
 Eastern Knights Development XI (2019)
 Carlton (2020)
 Marylebone Cricket Club (2021-2024)