Daniel Elahi Galán Riveros is a Colombian professional tennis player. He reached a career-high ATP singles ranking of No. 56 on 17 July 2023. He also has a career-high doubles ranking of No. 305 achieved on 26 February 2018. He is currently the No. 1 Colombian tennis player. His best result at a Major is a fourth-round appearance at the 2023 Wimbledon Championships.

Alexander Zverev is a German professional tennis player. He has been ranked by the ATP as high as world No. 2. Zverev's singles career highlights include a gold medal at the 2020 Tokyo Olympics, and titles at the 2018 and the 2021 ATP Finals. He has won 21 ATP Tour titles in singles and two in doubles, and contested a major final at the 2020 US Open.