Daniel Altmaier

Daniel Altmaier is a German professional tennis player born on 12 September 1998. The right-handed competitor is ranked 67th in the ATP singles rankings with 849 points as of 5 October 2026, with a career high of 44. During the 2026 season, according to Tennis Post's match data, Altmaier played 37 matches across 24 tournaments, winning 13 and losing 24. He competed in two Grand Slam events: Wimbledon and the US Open, losing in the first round at both. At Masters 1000 level, he reached the second round at Montreal and Cincinnati. He also competed in several ATP 250 tournaments, including Bastad, Kitzbühel and Winston Salem, where he reached the second round in each.