A. Finn Allen made his international debut in a T20I against Bangladesh on March 28, 2021.

A. Finn Allen was part of the Royal Challengers Bangalore (now Royal Challengers Bengaluru) squad in IPL 2021, but he is yet to make his IPL debut.

A. Finn Allen was part of the New Zealand Under-19 squad for the ICC Under-19 Cricket World Cup 2018.

A. Finn Allen registered his career-best international score of 137 against Pakistan in a T20I on January 17, 2024.

A. Finn Allen played for New Zealand in the ICC T20 World Cup 2024.