Sander Groen
Sander Groen is a Dutch former professional tennis player. He primarily competed in doubles, reaching a career-high ranking of world No. 80 in October 1999. Groen played professionally from the mid-1990s to the early 2000s, participating in Grand Slam tournaments, ATP Tour events, and Challenger tournaments. While he didn't secure any ATP Tour titles, he achieved some success on the Challenger circuit. He is known for his doubles play, partnering with various players throughout his career. After his playing career, he has remained involved in tennis, sometimes working as a coach.