Arata Onozawa defeated Tin Chen 6-4 6-3 in the Philippines F1 round of 32 on clay.
Onozawa A. took it in straight sets.
Arata Onozawa beat Tin Chen 6-4 6-3. Umpiry, "Arata Onozawa vs Tin Chen — Philippines F1 Round of 32", https://umpiry.com/match/2015-10-05/chen-vs-onozawa-philippines-f1-r32?utm_source=cite (as of 5 October 2015).