 Coleraine defeated Ballinderry in the 2010 Derry Championship final, but Muldoon won his sixth county medal in 2011 with victory over Kilrea in the final.The Shamroks also won the 2010 and 2011 Ulster League titles.He has also won eight Derry Senior League medals with the club (1995, 1996, 1997, 2005, 2006, 2007, 2008 and 2010).