He is on the books of Finn Harps and wears shirt number 23. His main role on the pitch is Midfield. His estimated market valuation currently stands at 10K €.

His latest transfer saw him join Glenavon Lurgan from Finn Harps via on 2025-12-31.

Over 33 appearances in the Ireland First Division 2025, Gavin Gilmore contributed 1 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.