Jae Sung An defeated Liang Chi Huang 6-4 6-4 in the China F1 round of 32 on hard. The upset overturned the form book — Liang Chi Huang came in leading the head-to-head 1–0, but Jae Sung An had been the form player, winning 3 of their last 8 on hard. Jae Sung An claimed a first win over Liang Chi Huang in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-04-09 | Chinese Taipei F1 | R32 | hard | Liang Chi Huang | 6-3 7-6(3) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.