Today’s results:
Petra Martic beat Luksika Kumkhum 6-3 3-6 7-5
Elina Svitolina beat Marta Kostyuk 6-2 6-2
Grigor Dimitrov beat Andrey Rublev 6-3 4-6 6-4 6-4
Nick Kyrgios beat Jo-Wilfried Tsonga 7-6 4-6 7-6 7-6
Caroline Wozniacki beat Kiki Bertens (NED) 6-4, 6-3
Denisa Allertova beat Magda Linette 6-1 6-4
Pablo Carreno Busta beat Giles Muller 7-6 4-6 7-5 7-5
Magdalena Rybarlkova beat Kateryna Bondarenko 7-5 3-6 6-1
Rafael Nadal beat Damir Dzumhur 6-1 6-3 6-1
A Kontavelt beat Jelena Ostapenko 6-3 1-6 6-3
Eise Mertens beat Alize Cornet 7-5 6-4
Andreas Seppi beat Ivo Karlovic 6-3 7-6 6-7 6-7 9-7
Marin Cilic beat Ryan Harrison 7-6 6-3 7-6