 In 2011 Antrim once again played in the Leinster Senior Hurling Championship they played Laois in the Preliminary round and recorded a 1–21 to 3–12 win their first win since entering the Leinster Championship in 2009.They faced Wexford in the quarter-final but lost out on a score of 3–16 to 1–11.They entered the Qualifiers where they drew Westmeath in the Preliminary round and recorded a 2–25 to 1–19 win.