Jozef Kovalik defeated Zhizhen Zhang 7-6 6-4 in the Shenzhen qualifying round of 16 on hard. The upset overturned the form book — Zhizhen Zhang came in ranked #168, defending last year's round of 16.
Kovalik J. took it in straight sets.
Match statistics are not available for this match. They appear once the official scoring feed publishes them.