BUDAPEST, April 21 (Xinhua) -- Slovakia's Samuel Kaluzny opened his men's singles qualification round with a convincing win at the world table tennis championships on Sunday.
The 21-year-old clinched an 11-8, 12-10, 11-5, 11-8 victory over Chang Hoj Wa from Macao, China.
The 396th-ranked player will take on Austrian Andreas Levenko in the second round.