Novak Djokovic maintained his winning streak in singles matches in Australia, beating Constant Lestienne of France 6-3, 6-2 Tuesday in the first round of the Adelaide International. It was the top-seeded Djokovic’s 30th straight singles victory on Australian soil in a streak that goes back to 2018. It was Djokovic’s first singles match of the season after losing in doubles the previous day, and the win keeps him on course for a possible semifinal matchup in Adelaide against seventh-ranked Daniil Medvedev, who earlier beat Lorenzo Sonego of Italy 7-6 (6), 2-1 when Sonego was forced to retire with a right arm injury. Djokovic, whose last loss in Australia was in the fourth round of the 2018 Australian Open, will face either Jordan Thompson of Australia or Quentin Halys of France for a place in the quarterfinals. He was again warmly received by the crowd in Adelaide, where he won this tournament at the age of 19. Djokovic is playing in Australia for the first time since 2021, having missed last year’s Australian Open when he was deported because his unvaccinated status breached the country’s vaccination requirement for in-bound travelers. His ranking has dropped to No. 5 after also being forced to miss other tournaments, including the U.S. Open, last year.