MELBOURNE, February 22, 2020 (Australian Open Press Release)
A tournament like no other, played in front of 130,374 fans, has seen Novak Djokovic (SRB) and Naomi Osaka (JPN) crowned the Australian Open singles champions for 2021.
AO 2021 champions
 Novak Djokovic (SRB) claimed a record ninth Australian Open men’s title and his 18th Grand Slam defeating  Daniil Medvedev (RUS) 7-5 6-2 6-2
 Naomi Osaka (JPN) defeated  Jennifer Brady (USA) 6-4 6-3 to win her fourth Grand Slam title and second Australian Open women’s singles championship
 Aryna Sabalenka (BLR) / Elise Mertens (BEL) defeated  Barbora Krejcikova (CZE) / Katerina Siniakova (CZE) 6-2 6-3 to win their first Australian Open women’s doubles title
 Ivan Dodig (CRO) / Filip Polasek (SVK) claimed their first Grand Slam title defeating  Rajeev Ram (USA) / Joe Salisbury (GBR)
 Rajeev Ram (USA) / Barbora Krejcikova (CZE) defeated [WC] Matt Ebden / Sam Stosur (AUS) 6-1 6-4 to claim the pair’s second Australian Open mixed doubles title in two years
Joachim Gerard (BEL) won his first Grand Slam title, defeating Alfie Hewett (GBR) 6-0 4-6 6-4 in the men’s wheelchair singles final
 Diede de Groot (NED) defeated  Yui Kamiji (JPN) 6-3 6-7(4) [10-4] to win the women’s wheelchair singles title and claim her third Australian Open trophy
 Diede de Groot (NED) / Aniek van Koot (NED) and  Gordon Reid (GBR) / Alfie Hewett (GBR) won the women’s and men’s wheelchair doubles titles respectively
 Dylan Alcott (AUS) defeated Sam Schroder (NED) 6-1 6-0 to claim his seventh consecutive Australia Open quad singles title
Australians  Dylan Alcott and Heath Davidson won their fourth straight Australian Open quad doubles title.
AO 2021 competitors
A total of 494 players from 62 nations competed across all events, including qualifying, singles, doubles and wheelchair
The nation with the most competitors was the USA with 47 players