Christian Sigsgaard

Christian Sigsgaard Petersen (born 14 March 1997) is a Danish tennis player. He has a career-high ATP singles ranking of world No. 501 achieved on 18 August 2025 and a doubles ranking of No. 386 achieved on 26 June 2023. He is currently the No. 7 Danish player.

Playing for Denmark in Davis Cup, Sigsgaard has a win–loss record of 2–1.

Career He won his first professional title at the ITF M25 Glasgow in October 2024, defeating Anton Matusevich in the final.