In November 2016, he reached a singles career high of World No. 55.
Ben became the youngest player in ATP Challenger Tour history to win three titles in three weeks, he was the Top 250's youngest American as well.
Barrere made it to the second round of the 2020 Australian Open as well, making it to this stage of all four Grand Slams.
At the 2022 San Diego Open, he defeated the eighth-seeded JJ Wolf and the second-seeded Jenson Brooksby to advance to his first ATP semifinal.
In the championship final, Thompson faced Denis Kudla and triumphed in straight sets, taking home his first prize since 2018.
In the mixed doubles competition, Kubler and Fourlis had a fantastic run to the final and were vying to become the first all-Australian team to win the title since 2013