Clarke was born in Te Awamutu in Waikato. A medium-fast bowler and useful lower-order batsman, he has played Hawke Cup cricket for Waikato Valley since 2016–17.[2] He was a member of the New Zealand team that competed in the 2020 Under-19 Cricket World Cup; he won the player of the match award in the match against West Indies Under-19 when he took 4 for 25 and made 46 not out to take New Zealand by a narrow victory into the semi-finals.[3]