Marcos Giron

Marcos Giron is an American tennis player born on 24 July 1993. He competes on the ATP Tour and holds a current singles ranking of 88 with 688 points as of 5 October 2026. His career-high ranking is 37. During the 2026 season, according to Tennis Post's match data, Giron has played 36 matches across 18 tournaments, winning 15 and losing 21. He reached the third round at Wimbledon and the first round at the US Open. He also competed in Masters 1000 events in Montreal and Cincinnati, as well as ATP 500 and ATP 250 tournaments.