Sebastian Ofner is an Austrian professional tennis player. He has a career high ATP singles ranking of World No. 37 achieved on 8 January 2024. He is currently the No. 1 Austrian player.

Jay Alexander Clarke is a British tennis player. In 2017, on a Wimbledon wildcard, Clarke and Marcus Willis beat the defending doubles champions and second seeds, Nicolas Mahut and Pierre-Hugues Herbert, in five sets, to progress to the third round. Clarke has won four Futures titles and three Challenger titles.