Zhe Li defeated Woong Sun Jun 6-4 6-4 in the China F5 round of 16 on hard. The upset overturned the form book — Woong Sun Jun came in leading the head-to-head 1–0, but Zhe Li had been the form player, winning 3 of their last 5 on hard. Zhe Li claimed a first win over Woong Sun Jun in two meetings, levelling the head-to-head at 1–1.
Li Z. took it in straight sets.
Zhe Li beat Woong Sun Jun 6-4 6-4. Umpiry, "Zhe Li vs Woong Sun Jun — China F5 Round of 16", https://umpiry.com/match/2012-04-09/jun-vs-li-china-f5-r16?utm_source=cite (as of 9 April 2012).