Sem Verbeek (born 12 April 1994) is a Dutch tennis player.
Verbeek has a career high ATP singles ranking of 587 achieved on 7 January 2019.
He also has a career high doubles ranking of 156 achieved on 3 December 2018.
Verbeek has won 1 ATP Challenger doubles title at the 2018 Winnipeg National Bank Challenger.