Born in
Clonmel,
County Tipperary, Comerford first arrived on the inter-county scene at the age of sixteen when he first linked up with the Tipperary minors team before later joining the under-21 side. He made his senior debut during the
2015 league. Comerford immediately became a regular member of the starting fifteen. At club level Comerford plays with
Kilsheelan–Kilcash. He made his championship debut in
2015 against
Waterford. On 31 July 2016, Comerford started as Tipperary defeated
Galway in the
2016 All-Ireland Quarter-finals at
Croke Park to reach their first All-Ireland semi-final since 1935. On 21 August 2016, Tipperary were beaten in the semi-final by
Mayo on a 2–13 to 0–14 scoreline. On 30 May 2017, Comerford was handed a 12-week suspension following an incident in a club game on 23 May. He was reported by referee Paddy Russell for minor physical interference after he was sent-off against JK Brackens. On 22 November 2020, Tipperary won the
2020 Munster Senior Football Championship after a 0–17 to 0–14 win against
Cork in the final. It was Tipperary's first
Munster title in 85 years. He has a namesake in the Dublin footballer,
Evan Comerford, with whom he has sometimes been confused. ==Honours==