144th U.S. Open

Tuesday at USTA Billie Jean King National Tennis Center; New York City, outdoors, hardcourt

MEN’S SINGLES, QUARTERFINALS

#12 Taylor Fritz d. #4 Alexander Zverev,

7-6(2), 3-6, 6-4, 7-6(3).

#9 Grigor Dimitrov vs.

#20 Frances Tiafoe, late

LATE MODNAY, FOURTH ROUND

#1 Jannik Sinner d. #14 Tommy Paul,

7-6(3), 7-6(5), 6-1.

#5 Daniil Medvedev d.

Nuno Borges, 6-0, 6-1, 6-3.

#10 Alex de Minaur d. Joran Thompson,

6-0, 3-6, 6-3, 7-5.

#25 Jack Draper d. Tomas Machac,

6-3, 6-1, 6-2.

WOMEN’S SINGLES, QUARTERFINALS

#2 Aryna Sabalenka vs.

#7 Zheng Qinwen, late

#13 Emma Navarro d.

#26 Paula Badosa, 6-2, 7-5

LATE MONDAY, FOURTH ROUND

#1 Iga Swiatek d.

#16 Liudmila Samsonova, 6-4, 6-1.

Karolina Muchova d. #5 Jasmine Paolini,

6-3, 6-3.

#6 Jessica Pegula d. #18 Diana Shnaider,

6-4, 6-2.

#22 Beatriz Haddad Maia d.

Caroline Wozniacki, 6-2, 3-6, 6-3.

WTA Guadalajara 125 Open

Tuesday at Panamerican Tennis Center; Guadalajara, Mexico; outdoors, hard

WOMEn’S SINGLES, ROUND OF 32

#2 Martina Trevisan d.

Valeria Savinykh, 3-6, 6-4, 6-2.

Rebecca Marino d. #3 Renata Zarazua,

6-4, 6-2.

#5 Kamilla Rakhimova d.

Samantha Murray Sharan, 6-3, 6-0.

Elizabeth Mandlik d.

#9 Maya Joint, 6-5, 6-3.

Teylah Preston d. Eudice Wong Chong,

6-3, 6-2.

Dimitra Pavlou d. Valeriya Strakhova,

6-1, 6-2.

Lucrezia Stefanini d. Sachia Vickery,

6-1, 6-1.

Kimberly Birrell d. Ana Konjuh, 6-2, 7-5.

Montreux Nestlé Open

Tuesday at Montreux, Switzerland; outdoors, clay

WOMEn’S SINGLES, ROUND OF 32

Victoria Jimenez Kasintseva d. #1

Maria Lourdes Carle, 6-4, 7-6(4).

Mona Barthel d. #6 Tamara Korpatsch,

6-0, 6-2.

Carole Monnet d. Kristina Dmitruk,

2-6, 6-3, 6-3.

Kathinka von Deichmann d.

Valentina Ryser, 2-6, 7-6(5), 6-4.

Miriam Bulgaru d. Camilla Rosatello,

6-3, 6-3.

Anouk Koevermans d. Amina Anshba,

2-6, 7-6(8), 6-3.

Tara Wurth d. Jenny Duerst, 1-6, 6-2, 7-5

Darja Semenistaja d. Katarina Zavatska,

6-4, 2-6, 6-4.