Jacco Eltingh is a former professional tennis player from the Netherlands who was born on August 29, 1970. He achieved great success in doubles, winning four Grand Slam titles and reaching the world No. 1 ranking in doubles. Eltingh also had a successful partnership with Paul Haarhuis, with whom he formed one of the most dominant doubles teams in the 1990s. Throughout his career, Eltingh displayed exceptional skill, teamwork, and sportsmanship, earning a reputation as a true doubles specialist on the ATP Tour. After retiring from professional tennis, he has remained active in the sport, working as a coach and commentator.