Thanasi Kokkinakis has been knocked out of the Stockholm Open in the first round by Frenchman Jeremy Chardy.

World No.29 Chardy defeated the Australian 7-5 6-4 7-5.

Cypriot Marcos Baghdatis, the 2009 Stockholm champion, defeated American Sam Querrey 7-6 (2) 6-1 to set up a meeting in the second round with fourth seed Bernard Tomic.

Seventh-seeded American Jack Sock defeated Pablo Carreno Busta of Spain 6-3 6-7 (1) 6-3.

Also, eighth-seeded Gilles Muller of Luxembourg saved eight of 10 break points in a 6-3 6-7 (2) 6-1 win over qualifier Mischa Zverev of Germany, while Steve Darcis of Belgium defeated Adrian Mannarino of France 7-6 (4) 6-4.