Photo: Hameltion, CC BY-SA 4.0, via Wikimedia Commons (cropped)TennisATPRight-handed
Michael Antonius
United StatesAge and resultsMichael Antonius is an ATP Tour player from the United States who reached a career-high ranking of No. 581 on November 9, 2026.
Updated
About Michael Antonius
Born on January 1, 2010, in New York City, United States, Michael Antonius plays on the ATP Tour. The right-hander uses a two-handed backhand, and on November 9, 2026, Antonius reached a career-high ATP Tour ranking of No. 581.
Agatha Research DeskUpdated Nov 12, 2026Match history
Every ATP Tour, Grand Slam and Olympic main-draw match in our records, newest first. A walkover is listed but never counted in a record.
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Aug 26 | US Open | Qualifying 2nd Round | Kei Nishikori | L | 4-6, 4-6 | Hard |
| Aug 25 | US Open | Qualifying 1st Round | Henry Searle | W | 6-1, 6-2 | Hard |
How he is doing now
2026 record0-0
Last 21-1LWNewest first. Lost his last match.
Sources and updates
Results and schedules come from Agatha's own records of the ATP Tour.
Updated Nov 12, 2026, 7:30 AM ET. Results and form refresh after every match; biography facts are checked weekly.