Alex Michelsen

Alex Michelsen is an American professional tennis player born on 25 August 2004. He competes on the ATP Tour and currently ranks 35th in the world with 1460 ranking points as of 5 October 2026. His career-high ranking is 30th. In the 2026 season standings, he holds position 32.

During the 2026 season, Michelsen has played 38 matches across 16 tournaments, winning 22 and losing 16 according to Tennis Post's match data. His notable results include reaching the quarter-final at the US Open, the quarter-final at Washington (ATP 500), and the quarter-final at Geneva (ATP 250). He also competed in Masters 1000 events at Montreal and Cincinnati, though exited early from both.