Venus Williams makes Australian Open history
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Emma Raducanu's win follows victories for Cameron Norrie and Arthur Fery on a successful day for British players at the Australian Open.
A rising star, NJ and NCAA singles champion Michael Zheng won his first-ever ATP main-draw match at the Australian Open.
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Tennis-Australian Open day one
Highlights of the first day at the Australian Open on Sunday (times GMT): 1202 ALCARAZ EASES PAST WALTON World number one Carlos Alcaraz made light work of Australian Adam Walton, sailing into the second round with a 6-3 7-6(2) 6-2 win.
Columbia student Zheng held his nerve in the face of a comeback from his compatriot to win his first Grand Slam main-draw match.
Aryna Sabalenka, Carlos Alcaraz and Emma Raducanu all feature on day one of the Australian Open - follow live.