 On December 15, 2011, FC Tucson announced its move to the PDL.In its first season of play in the United Soccer League's Premier Development League (USL PDL, now USL League Two) the team placed second in the Western Conference Southwest Division with a record of 9 wins, 3 losses and 4 ties, riding a ten-game unbeaten streak (7 wins, 3 ties) from May 12 until June 30.In postseason play Tucson lost 2–1 to Seattle Sounders FC U-23 in the Western Conference Semi-Finals.