_01.jpg) Blumberg at the 2023 Cary Challenger II | |
| Country (sports) |  United States |
|---|---|
| Residence | Greenwich, Connecticut, United States |
| Born | January 26, 1998 New York City, United States |
| Height | 1.88 m (6 ft 2 in) |
| Turned pro | 2021 |
| Plays | Right-handed (two-handed backhand) |
| College | North Carolina |
| Coach | MB Pope |
| Prize money | $301,567 |
| Singles | |
| Career record | 0–1 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 0 |
| Highest ranking | No. 438 (January 7, 2019) |
| Current ranking | No. 1491 (15 January 2024) |
| Grand Slam singles results | |
| US Open | Q1 (2017) |
| Doubles | |
| Career record | 33–22 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Career titles | 3 |
| Highest ranking | No. 74 (September 12, 2022 & April 8, 2024) |
| Current ranking | No. 85 (20 May 2024) |
| Grand Slam doubles results | |
| French Open | 1R (2023) |
| Wimbledon | 2R (2022, 2023) |
| US Open | 1R (2017, 2022, 2023, 2024) |
| Grand Slam mixed doubles results | |
| US Open | SF (2022) |
| Last updated on: 23 May 2024. | |
William Blumberg (born January 26, 1998) is an American professional tennis player. A former college player at the University of North Carolina at Chapel Hill,[1] Blumberg has a career-high doubles ranking of world No. 74 achieved on September 12, 2022. He reached a career-high of World No. 438 in singles on February 18, 2019.