Tin Chen defeated Christian Oliver Lee 6-4 6-2 in the Philippines F2 qualifying round of 16 on clay. The result followed the form book — Tin Chen came in leading the head-to-head 1–0. Tin Chen extended the head-to-head to 2–0.
Chen T. took it in straight sets.
Tin Chen beat Christian Oliver Lee 6-4 6-2. Umpiry, "Tin Chen vs Christian Oliver Lee — Philippines F2 Qualifying Round of 16", https://umpiry.com/match/2015-10-12/chen-vs-lee-philippines-f2-q16?utm_source=cite (as of 12 October 2015).