On October 15, 2006, Carroll, under the screenname "UGOTPZD", came in third place in the Sunday Million, earning $55,289.86.

[1] A month later he finished runner-up in the November 5 Sunday Million, earning $119,091.

[2] In 2007, Carroll cashed in the money for the first time in the $10,000 No Limit Hold'em Main Event Championship coming in 91st place out of a field of 6,358 players, earning $67,535.

[3] Carroll won the 2007 World Series of Poker circuit event at Caesars Palace in Las Vegas earning $515,176 for first place.

[5] Carroll was second in chips to Gus Hansen at the final table of the 2008 Five-Star World Poker Classic (the $25,500 WPT Championship) when Carroll Holding A♦ J♠ was busted by Hansen holding 7♦ 5♦ when the a flop came Q♣ J♦ 6♦, Hansen with chip lead moved all-in, after a moment of thinking, Carroll called and was ahead in the hand with a pair of Jacks vs Hansen flush draw, the turn was the Q♥ leaving only one card to come, but when the river brought the 3♦ it gave Hansen a flush that won the hand and eliminating Carroll from the tournament in fourth place, earning him $593,645.