Sebastien Boltz defeated Zhizhen Zhang 6-3 5-7 6-3 in the Belarus F2 qualifying round on hard.
Boltz S. came through in three sets.
Sebastien Boltz beat Zhizhen Zhang 6-3 5-7 6-3. Umpiry, "Sebastien Boltz vs Zhizhen Zhang — Belarus F2 Qualifying Round", https://umpiry.com/match/2015-08-17/boltz-vs-zhang-belarus-f2-qf?utm_source=cite (as of 17 August 2015).