Calendar
Qualifying Round
, colspan="3" style="background-color:#99CCCC", 20 April 2011First round
, colspan="3" style="background-color:#99CCCC", 20 April 2011 , - , colspan="3" style="background-color:#99CCCC", 27 April 2011 , - , colspan="3" style="background-color:#99CCCC", 11 May 2011 , - , colspan="3" style="background-color:#99CCCC", 25 May 2011 : 1Second round
, colspan="3" style="background-color:#99CCCC", 8 June 2011 , - , colspan="3" style="background-color:#99CCCC", 15 June 2011 , - , colspan="3" style="background-color:#99CCCC", 22 June 2011 : 2 Songkhla won because Yasothon United withdrew : 3 Thai Honda withdrew before lots of Second round.Third round
, colspan="3" style="background-color:#99CCCC", 9 July 2011 , - , colspan="3" style="background-color:#99CCCC", 10 July 2011 , - , colspan="3" style="background-color:#99CCCC", 16 July 2011 , - , colspan="3" style="background-color:#99CCCC", 17 July 2011 , - , colspan="3" style="background-color:#99CCCC", 20 July 2011 , - , colspan="3" style="background-color:#99CCCC", 27 July 2011 , - , colspan="3" style="background-color:#99CCCC", 17 August 2011 , - , colspan="3" style="background-color:#99CCCC", 19 October 2011 : 4 (C) is Champion in last season. : 5 (RC) is Runner-up in last season.Fourth round
, colspan="3" style="background-color:#99CCCC", 4 September 2011 , - , colspan="3" style="background-color:#99CCCC", 26 October 2011 , -Fifth round
, colspan="3" style="background-color:#99CCCC", 27 August 2011 , - , colspan="3" style="background-color:#99CCCC", 28 August 2011 , - , colspan="3" style="background-color:#99CCCC", 31 August 2011 , - , colspan="3" style="background-color:#99CCCC", 19 October 2011 , - , colspan="3" style="background-color:#99CCCC", 26 October 2011 , - , colspan="3" style="background-color:#99CCCC", 30 November 2011 , - : 1 Police United failed to turn up for their game.Quarter-Finals
, colspan="3" style="background-color:#99CCCC", 4 January 2012 , - , colspan="3" style="background-color:#99CCCC", 5 January 2012∗ ∗The original schedule was January 4 but postponed due to weather condition (heavy rain).Semi-Finals
, colspan="3" style="background-color:#99CCCC", 7 January 2012Final
, colspan="3" style="background-color:#99CCCC", 11 January 2012References