Sebastian 'Sebi' Korda (/ˈkɔːrdə/ KORD-ə; born July 5, 2000) is an American professional tennis player. Korda's career-high ATP singles ranking of world No. 30 was achieved on 2 May 2022. He has won one ATP singles tournament, the 2021 Emilia-Romagna Open. He also won the junior title at the 2018 Australian Open, 20 years after his father Petr Korda won the Australian Open title. (Source: Wikipedia.org, CC BY-SA)