At the Las Vegas 2018 World Series of Poker, Deeb took the lead in the World Series of Poker Player of the Year standings. He had 15 in the money finishes which included two bracelets, a final table and strong finishes in both the Main event (105th/7874 for $57,010) and The Poker Players Championship event (10th/87 for $111,447). His bracelets came in the 230-entrant June 20 – 23, 2018 $25,000 Pot-Limit Omaha 8-Handed High Roller Event #42, which earned him $1,402,683 and the 355-entrant July 11 – 13, 2018 Big Blind Antes $10,000 No-Limit Hold'em 6-Handed Championship Event #74, which earned him $814,179.