Mackenzie McDonald

Mackenzie McDonald is an American tennis player born on 16 April 1995. He competes on the ATP Tour and has achieved a career-high ranking of 37. As of 5 October 2026, he holds an ATP singles ranking of 169 with 333 points. In the 2026 season, according to Tennis Post's match data, McDonald has played 19 matches across 11 tournaments, winning 7 and losing 12. His season included appearances at Grand Slam events—the French Open, Wimbledon, and US Open—as well as ATP Masters 1000 and ATP 500 tournaments.