In 2018, Foxen earned more than $6.6 million and won high roller events on the WPT and Asia Pacific Poker Tour, as well as finishing runner-up in the Party Poker Millions event in Nottingham, England for $947,000 and the Super High Roller Bowl for $2,160,000, his largest career cash. He earned Player of the Year honors from Global Poker Index and was ranked No. 1 for 38 consecutive weeks from October 2018 to June 2019, a GPI record. At the 2019 WSOP, he finished 40th in the Main Event.