The Charlottesville Men's Pro Challenger is a professional tennis tournament played on hard courts. It is part of the ATP Challenger Tour and held annually in Charlottesville, Virginia, United States, since 2009.

Stefan Kozlov is an American professional tennis player of Russian descent. He has a career-high ATP ranking of world No. 103 achieved on 18 July 2022 and doubles ranking of world No. 180 on 19 June 2017.