TENNIS RESULTS

$2.8-MILLION DUBAI DUTY FREE CHAMPIONSHIPS At Dubai, United Arab Emirates

Surface: Hard-outdoor

SINGLES (quarterfinals)—Alexander Zverev (7), Germany, d. Lorenzo Sonego, Italy, 7-5, 6-4; Andrey Rublev (2), Russia, d. Botic Van de Zandschulp, Netherlands, 6-3, 7-6 (3); Novak Djokovic (1), Serbia, d. Hubert Hurkacz (5), Poland, 6-3, 7-5; Daniil Medvedev (3), Russia, d. Borna Coric (8), Croatia, 6-3, 6-2.

DOUBLES (quarterfinals)—Harri Heliovaara, FinlandLloyd Glasspool (3), Britain, d. Yuki Bhambri-Saketh Myneni, India, 6-2, 6-2; Fabrice Martin, France, and Maxime Cressy, d. Robin Haase-Matwe Middelkoop, Netherlands, 6-4, 6-3.

$2-MILLION MEXICAN OPEN At Acapulco Surface: Hard-outdoor

SINGLES (quarterfinals—Tommy Paul (7), d. Mackenzie McDonald, 6-2, 6-2; Alex de Minaur (8), Australia, d. Taro Daniel, Japan, 6-2, 6-2.

DOUBLES (quarterfinals)—Wesley Koolhof, Netherlands-Neal Skupski (1), Britain, d. Fabien Reboul-Sadio Doumbia, France, 6-4, 6-4.

$642,757 CHILE OPEN

At Santiago, Chile

Surface: Red clay

SINGLES (second round)—Dusan Lajovic, Serbia, d. Juan Manuel Cerundolo, Argentina, 6-2, 2-6, 7-6 (2); Laslo Djere (6), Serbia, d. Riccardo Bonadio, Italy, 7-5, 7-5; Tomas Martin Etcheverry, Argentina, d. Francisco Cerundolo (2), Argentina, 6-3, 3-6, 6-3; Sebastian Baez (3), Argentina, d. Cristian Garin, Chile, 6-4, 6-3.

$259,303 AUSTIN OPEN

At Austin, Texas

Surface: Hard-outdoor

SINGLES (second round)—Anna-Lena Friedsam, Germany, d. Erika Andreeva, Russia, 7-5, 6-7 (2), 7-6 (8); Marta Kostyuk (8), Ukraine, d. Madison Brengle, 6-3, 3-6, 6-0; Danielle Collins (4), d. Caty McNally, 6-1, 6-1; Anna Kalinskaya, Russia, d. CoCo Vandeweghe, 6-3, 6-1.

DOUBLES (quarterfinals)—Nadiia Kichenok, UkraineAnna-Lena Friedsam (3), Germany, d. Sloane Stephens and Alycia Parks, 6-4, 6-3.