Brandon Holt has not revealed any details on his marital status to the public, hence it is unknown whether he is married or dating anyone.
The American professional tennis player, Holt graduated from Palos Verdes High School, where he played tennis.
During his high school career, he was ranked as the No. 1 recruit in the nation as a senior out of Palos Verdes High, won the CIF Southern Section Individual Championship, won Southern California Sectionals in singles and doubles in 18s and was named 2015 Daily Breeze Player of the Year.
Holt reached Junior U.S. Open doubles final and won singles and doubles titles at the Pan American ITF Juniors.
He played tennis at the University of Southern California, where he Majored in Business.
Holt finished his USC career ranked No. 18 in the nation in singles and No. 54 in doubles with partner Mor Bulis when competition was cancelled in March 2020 due to the coronavirus pandemic.
He turned professional in 2020 after the Covid-19 pandemic began. Last year, Holt began to feel pain in his hand, which troubled him for months. After several doctor visits, he learned an osteoid osteoma, an extra bone growing on his fourth metacarpal. He underwent an operation in August, hence did not play the rest of 2021.
Holt made his Grand Slam debut at the 2022 US Open as a qualifier after defeating Dimitar Kuzmanov in the last round of qualifying.
Holt has a career-high ATP singles ranking of World No. 312, achieved on August 8, 2022. He also has a career-high doubles ranking of World No. 473, achieved on February 10, 2020.