Andrey Andreyevich Rublev is a Russian professional tennis player. He has been ranked as high as world No. 5 in singles by the ATP, which he first achieved in September 2021. He has won 16 ATP Tour singles titles, including two Masters 1000 at the 2023 Monte-Carlo Masters and at the 2024 Madrid Open. He has reached the quarterfinals of all four majors, but is the only male player in the Open Era to have done so the most times without progressing to the semifinals. Rublev broke into the top 10 in the ATP rankings in October 2020. He has won four ATP doubles titles, including a Masters 1000 title at the 2023 Madrid Open with Karen Khachanov, and in addition a gold medal in mixed doubles at the 2020 Summer Olympics with Anastasia Pavlyuchenkova.