Some opening main draw matches in the North American hard court season tournaments, and the Austrian clay court tournament, have been played.
Washington:
WTA
US qualifier Allie Kiick defeated Xinyun Han 6-2 6-3
Katie Boulter, ranked 118, defeated Aleksandra Krunic (5) 6-2 6-0
Veteran Sveta Kuznetsova defeated Kristie Ahn 6-2 6-1
Andrea Petkovic defeated Jamie Loeb 6-1 6-1
Fanny Stollar defeated lucky loser Mayo Hibi 6-1 7-6(6)
ATP
Malek Jaziri defeated Evgeny Donskoy 6-4 6-1
Wildcard Tim Smyczek defeated Ricardas Berankis 7-6(4) 6-2
Hubert Hurkacz defeated Ilya Ivashka 6-4 6-3
Marius Copil defeated Mirza Basic 7-6(9) 6-4
Andy Murray defeated Mackenzie McDonald 3-6 6-4 7-5
Wildcard Noah Rubin defeated Mikhail Youzhny 6-4 6-4
San Jose:
Maria Sakkari defeated Christine McHale 6-2 6-2
Sofia Kenin defeated qualifier Veronica Cepede Royg 6-4 6-4
Ajla Tomljanovic defeated qualifier Georgina Garcia Perez 6-4 6-1
Danielle Collins defeated qualifier Danielle Lao 7-6(2) 6-3
Vika Azarenka defeated Kateryna Bondarenko 6-3 6-7(7) 7-5
US wildcard Ashley Kratzer, ranked 251, defeated Alison Riske 6-4 4-6 7-5
Los Cabos:
Thomas Fabbiano defeated qualifier Takanyi Garanganga 5-7 6-2 7-5
Michael Mmoh defeated wildcard Ernesto Escobedo 6-3 4-6 6-1
Elias Ymer defeated Ivo Karlovic 6-4 6-3
Taylor Fritz defeated wildcard Thanasi Kokkinakis 7-6(6) 7-6(5)
Yoshihito Nishioka defeated Gastao Elias 6-4 6-3
Kitzbuhel:
Wildcard Dennis Novak defeated 19 year old Austrian qualifier Jurij Rodionov 6-4 0-6 6-1
Dusan Lajovic (8) defeated Guillermo Garcia-López 6-4 6-2
Jaume Munar defeated qualifier Yannick Hanfmann 2-6 7-6(5) 6-1
Mikhail Kukushkin defeated wildcard Corentin Moutet 4-6 6-3 6-4
Qualifier Denis Istomin defeated Federico Delbonis 7-6(5) 6-2