Comerford collected a seventh Leinster medal in 2009 as new challengers Dublin were bested by 2–18 to 0–18. On 6 September Kilkenny were poised to become the second team ever in the history of hurling to win four successive All-Ireland championships when they faced Tipperary in the decider. For long periods Tipp looked the likely winners, however, late goals from Henry Shefflin and substitute Comerford finally killed off their efforts to secure a 2–22 to 0–23 victory. Comerford had collected his sixth All-Ireland medal.
