Matthew Kiernan, born 18 July 2006 (age 19), is a Republic of Ireland left-back whose senior career has been shaped almost entirely at Cork City.
His Cork spell is the substance of the story so far. Across two seasons he has made 23 league appearances, all of them coming in 2025, without scoring. For a young full-back, that is a useful run of senior football rather than a footnote dressed up as a breakthrough.
Kiernan remains best understood as a developing Cork City player: a left-back with early first-team experience and a career still at the stage where regular minutes matter more than noise around him.
📈 Key stats and insights
Matthew Kiernan made no First Division appearances for Cork City in 2026
Matthew Kiernan had no starts or substitute outings in 2026
Matthew Kiernan recorded no goals, yellow cards or red cards in 2026
Matthew Kiernan had no senior appearances across 2025 and 2026
Last updated 13 June 2026. Send feedback
