Top seed Novak Djokovic fended off an upset bid from World No. 64 Quentin Halys to win 7-6 (3) 7-6 (5) on Thursday at the Adelaide International 1 in Adelaide, Australia. Down 2-5 in the first set, Djokovic rattled off three straight wins to even the set, then won a pair of tiebreakers to advance to the quarterfinals. Halys, of France, fell to 0-12 against Top 30 opponents. Next up for Serbia's Djokovic will be No. 7 seed Denis Shapovalov of Canada, who defeated Russian qualifier Roman Safiullin 6-4, 6-3.