INDIAN WELLS, Calif. — Novak Djokovic’s 19-match winning streak at the BNP Paribas Open ended in a 6-4, 7-6 (3) fourth-round upset loss to Nick Kyrgios on Wednesday.
It was Kyrgios’ second win over the world’s second-ranked player in two weeks, having beaten Djokovic in straight sets at Acapulco on March 2.
Djokovic was bidding for a fourth consecutive title at the desert tournament, having won a total of five in his career. But he unraveled with 25 unforced errors, including a forehand service return on Kyrgios’ second match point.
Kyrgios advanced to the quarterfinals, where he will face Roger Federer after Fed make quick work of Rafael Nadal. The 15th-seeded Australian hit 14 aces, with his fastest serve clocking 141 mph, and won 86 percent of his first serve points.
Joining Kyrgios in the quarterfinals were No. 4 seed Kei Nishikori, who defeated Donald Young 6-2, 6-4; No. 21 Pablo Carreno Busta, who beat qualifier Dusan Lajovic; and No. 27 Pablo Cuevas, who outlasted 11th-seeded David Goffin 6-3, 3-6, 6-3.
On the women’s side, No. 8 seed Svetlana Kuznetsova beat 19th-seeded Anastasia Pavlyuchenkova 6-3, 6-2 to reach the semifinals.
HALLE, Germany (AP) Alexander Zverev and Karen Khachanov bounced back from disappointments in Stuttgart last week to reach the second round of the Halle Open on Monday.
Second-seeded Zverev defeated Robin Haase 6-4, 7-5, while Khachanov celebrated his first match as a top-10 player with a 7-6 (5), 6-4 win over Serbia’s Miomir Kecmanovic.
Nine-time champion Roger Federer is the top seed at the grass-court tournament, a warm-up for Wimbledon. Federer is due to play Australia’s John Millman on Tuesday.
Both Zverev and Khachanov lost their opening matches in the Stuttgart Open. Zverev next faces American Steve Johnson, who defeated former champion Philipp Kohlschreiber 6-3, 6-3, while Khachanov awaits the winner between Jan-Lennard Struff and Laslo Djere.
STUTTGART, Germany — Matteo Berrettini beat Canadian teenager Felix Auger-Aliassime 6-4, 7-6 (11) to win the Stuttgart Open and his third tour-level title on Sunday.
The Italian saved five set points in a second-set tiebreaker and clinched his first title on grass. His other titles came at Budapest in April, and Gstaad, Switzerland, last year.
The 18-year-old Auger-Aliassime previously reached championship matches in Rio de Janeiro in February and the Lyon Open in May – both on clay.
Berrettini won all 50 of his service games during the week in Stuttgart. He did not face a break point against Auger-Aliassime.
Auger-Aliassime progressed to the final in his first professional grass tournament without playing Saturday as compatriot Milos Raonic withdrew ahead of their semifinal due to back problems.