Wednesday

At Styslinger/Altec Tennis Complex

Dallas

Purse: $2,760,000

Surface: Hardcourt indoor

DALLAS (AP) _ Results Wednesday from Dallas Open at Styslinger/Altec Tennis Complex (seedings in parentheses):

Men’s Singles

Round of 32

Jaume Munar, Spain, def. Yunchaokete Bu, China, 7-5, 6-2.

Yoshihito Nishioka, Japan, def. Brandon Nakashima, United States, 6-4, 7-6 (6).

Tomas Machac (6), Czechia, def. Kei Nishikori, Japan, 6-2, 6-2.

Michael Mmoh, United States, def. Roberto Carballes Baena, Spain, 6-1, 3-6, 6-4.

Reilly Opelka, United States, def. Alexander Shevchenko, Russia, 7-6 (3), 6-4.

Taylor Fritz (1), United States, def. Arthur Rinderknech, France, 6-4, 6-2.

Denis Shapovalov, Canada, def. Miomir Kecmanovic, Serbia, 6-3, 6-7 (5), 6-3.

Men’s Doubles

Round of 16

Rinky Hijikata, Australia, and Alex Michelsen, United States, def. Horacio Zeballos, Argentina, and Ben Shelton, United States, 6-4, 3-6, 10-7.

Marcelo Melo and Rafael Matos, Brazil, def. Brandon Nakashima, United States, and Matteo Arnaldi, Italy, 7-6 (4), 7-6 (2).

Rajeev Ram and Austin Krajicek (4), United States, def. Nicolas Barrientos, Colombia, and Rithvik Choudary Bollipalli, India, 7-6 (4), 5-7, 10-6.

Ariel Behar, Uruguay, and Robert Galloway, United States, def. Jackson Withrow and Nathaniel Lammons (1), United States, 7-6 (7), 6-4.