Career
The right-hander reached his highest individual ranking on the Association of Tennis Professionals Tour on March 21, 1994, when he reached World Number. 108. He defeated Andre Agassi (seeded third) in the first round at Wimbledon in 1996 but lost in the third round. He also defeated Agassi in 1997 at Washington, District of Columbia Additionally, Flach had career wins over Ivan Lendl, Pat Rafter, Gustavo Kuerten, and Thomas Johansson.
He retired in 1999.
Flach was an All-American at the University of Tennessee in 1990.