Woong Sun Jun defeated Arata Onozawa 6-4 4-6 6-2 in the Korea F7 qualifying round on clay. Woong Sun Jun moved ahead in the head-to-head, 2–1.
Sun Jun W. came through in three sets.
Clay: level 1–1 · Hard: Sun Jun W. leads 1–0
Woong Sun Jun beat Arata Onozawa 6-4 4-6 6-2. Umpiry, "Woong Sun Jun vs Arata Onozawa — Korea F7 Qualifying Round", https://umpiry.com/match/2015-09-07/jun-vs-onozawa-korea-f7-qf?utm_source=cite (as of 7 September 2015).