Yan Bai defeated Kento Takeuchi 6-2 6-2 in the China F4 semi-final on hard. The result followed the form book — Yan Bai came in leading the head-to-head 2–0. Yan Bai extended the head-to-head to 3–0.
Bai Y. took it in straight sets.
Yan Bai beat Kento Takeuchi 6-2 6-2. Umpiry, "Yan Bai vs Kento Takeuchi — China F4 Semi-final", https://umpiry.com/match/2013-05-13/bai-vs-takeuchi-china-f4-sf?utm_source=cite (as of 13 May 2013).