Andrey Rublev (born 20 October 1997) is a Russian professional tennis player who reached a career-high world No. 5 singles ranking in September 2021. He has won 18 ATP Tour singles titles, including two prestigious Masters 1000 events (the Monte-Carlo and Madrid Opens), and has reached the quarterfinals at all four Grand Slam tournaments. As a standout junior, he won the 2014 French Open boys' singles title and became world No. 1 in the ITF junior rankings. His career highlights include winning the gold medal in mixed doubles at the 2020 Tokyo Olympics alongside Anastasia Pavlyuchenkova, as well as helping Russia claim the 2020–21 Davis Cup. Hailing from a tennis family—his mother coached Anna Kournikova—Rublev also excels in doubles, having secured four tour-level titles, most notably with fellow Russian Karen Khachanov.