Alexander Zverev (born 20 April 1997) is a German professional tennis player currently ranked No. 3 in the ATP world rankings. Throughout his career, he has won 22 ATP Tour titles in singles and two in doubles. Zverev has reached the finals of two Grand Slam tournaments, finishing as runner-up at the 2020 US Open and the 2024 French Open. One of his career highlights is winning the gold medal at the 2020 Tokyo Olympics, and he has also claimed the prestigious ATP Finals title twice, in 2018 and 2021. As a former junior world No. 1, Zverev's early success on the professional tour saw him win a Challenger Tour title at 17, marking him as one of the youngest to do so.

Zverev's talent was evident from a young age, with notable achievements including a junior major singles title at the 2014 Australian Open and his first ATP titles as a teenager. He gained widespread recognition after defeating then-world No. 3 Roger Federer on grass and becoming the youngest player to break into the top 20 since Novak Djokovic. Zverev also played a key role in Team Europe's victories at the Laver Cup, securing the decisive matches in both 2018 and 2019. After reaching peak form in 2021 and 2022, his momentum was briefly halted by an ankle injury during the French Open. However, Zverev made a strong recovery, returning to the top 10 in the ATP rankings the following year.