Sania Mirza sailed past Uzbekistan's Iroda Tulyaganova in straight sets to advance to the second round of the Australian Open in Melbourne on Tuesday.
The 31-seeded Indian beat Tulyaganova 6-4 6-2 and will now take on the winner of the match between Australian Sophie Ferguson and Swiss Timea Bacsinszky.
The 21-year-old, who has been battling injuries and off-court controversies, was rusty to start with as she wasted a couple of break points and committed 11 unforced errors in the opener.
But Tulyaganova's patchy form worked to Sania's advantage and the Indian wrested the first set after a 40-minute see-saw battle.
Sania then showed some fine form in the second set, cutting down on her unforced errors besides breaking Tulyaganova twice.
Sania also did well to hold her serve and did not give away a single break point, outplaying Tulyaganova in just 29 minutes to advance to the second round of the season's first Grand Slam.
If she gets past the second-round hurdle, Sania, who is placed in the third quarter of the draw, will have to brace up for a possible showdown with eighth seed American Venus Williams.