In June 2021, he was added to the Leinster Lightning's squad for the 2021 Inter-Provincial Trophy.[6] When he was named in the squad, Nigel Jones, the head coach of the team, stated that Hoey was an exciting prospect and it was an exciting opportunity for him to play in the tournament.[7][8] He made his Twenty20 debut for the Leinster Lightning, on 26 June 2021.[9] In the following match, he claimed two wickets against the North West Warriors,[10] and was named the player of the match.[11] Prior to his T20 debut, on 7 June 2021, he made his debut for Dublin University Cricket Club, hitting one four and two sixes.[12]
He made his first-class debut on 25 November 2023, for Ireland Emerging again West Indies Academy when Ireland Emerging team tour to West Indies.[14]
Hoey received his first call-up for the senior Ireland set-up when he was named among the 15-man squad for a one-off Test match against Zimbabwe in July 2024.[15][16][17]