Novak Djokovic was seriously rattled early on by inspired American teenager Nishesh Basavareddy but rallied for a 4-6 6-3 6-4 6-2 victory on Monday to keep his bid for an 11th Australian Open title alive into the second round.

After a strong start in his first round opener, Nishesh Basavareddy fell to a 6-4 3-6 4-6 2-6 defeat against Novak Djokovic. The Serbian wrapped up proceedings with ease in the fourth set to qualify for the next round.

Novak Djokovic overcame a spirited challenge from American teenager Nishesh Basavareddy to win their first-round match at the Australian Open. Basavareddy, making his Grand Slam debut, pushed Djokovic to four sets before the Serbian regained control and secured his victory with his 23rd ace.

Novak Djokovic overcame an early jolt to remain in the hunt for a record 25th Grand Slam title while his two young rivals Jannik Sinner and Carlos Alcaraz moved into the Australian Open second round with more emphatic victories on Monday.

Novak Djokovic and Aryna Sabalenka will step up their bids for tennis history at the Australian Open on Wednesday, where Carlos Alcaraz, Coco Gauff and Naomi Osaka will also be in second-round action.