*Club domestic league appearances and goals, correct as of 14:04, 8 August 2024 (UTC) ‡ National team caps and goals, correct as of 01:30, 13 October 2023 (UTC)
On 1 July 2019, Clarke signed his first professional contract with Drogheda United, graduating from the Under 19 set up. The midfielder would nail down a starting place under boss Tim Clancy and later Kevin Doherty.
Bohemians
In July 2022, Clarke joined Bohemians for an undisclosed fee.[3] He made his full league debut against Sligo Rovers at The Showgrounds. Clarke would net his first goal for Bohs in September against UCD. His contract at the Phibsboro club runs until November 2024.