TennisATPRight-handed
William Blumberg
United StatesAge, ranking and resultsWilliam Blumberg, a retired ATP Tour player from the United States, reached a career-high ranking of No. 438 on January 7, 2019.
Updated
About William Blumberg
William Blumberg, a retired ATP Tour player from the United States, was born on January 26, 1998, in New York City. He played right-handed with a two-handed backhand and was coached by Mary Bryan Pope. Blumberg turned pro in 2021 and reached a career-high ATP Tour ranking of No. 438 on January 7, 2019. He retired in 2024.
Agatha Research DeskUpdated Oct 5, 2026Match history1
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 |
|---|---|---|---|---|---|---|
| Jul 12 | Cerity Partners Hall of Fame Open for the Van Alen Cup | Round 1 | Benjamin Bonzi | L | 6-2, 3-6, 2-6 | Grass |
| Jul 11 | Cerity Partners Hall of Fame Open for the Van Alen Cup | Qualifying Final | Noah Rubin | W | 4-6, 6-3, 6-2 | Grass |
| Jul 10 | Cerity Partners Hall of Fame Open for the Van Alen Cup | Qualifying 1st Round | Ramkumar Ramanathan | W | 3-6, 7-5, 6-4 | Grass |
How he is doing now
Career
- 2022First ATP matchLost to Benjamin Bonzi, Cerity Partners Hall of Fame Open for the Van Alen Cup
- 2019Career high No. 438Jan 7, 2019
- Jul 12, 2022Latest matchLost to Benjamin Bonzi, Cerity Partners Hall of Fame Open for the Van Alen Cup
First ATP match
Jul 12, 2022: lost to Benjamin Bonzi 6-2, 3-6, 2-6Cerity Partners Hall of Fame Open for the Van Alen Cup, on grass
Latest match
Jul 12, 2022: lost to Benjamin Bonzi 6-2, 3-6, 2-6Cerity Partners Hall of Fame Open for the Van Alen Cup, Round 1, on grass court
Sources and updates
Results and schedules come from Agatha's own records of the ATP Tour.
Updated Oct 5, 2026, 3:07 PM ET. Results and form refresh after every match; biography facts are checked weekly.