Wan Ting Liu defeated Yan Ze Xie 6-2 6-1 in the Guanzhou 50K round of 16 on hard. The upset overturned the form book — Yan Ze Xie came in leading the head-to-head 1–0, but Wan Ting Liu had been the form player, winning 5 of their last 8 on hard. Wan Ting Liu claimed a first win over Yan Ze Xie in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-29 | Tianjin 25K | R16 | hard | Yan Ze Xie | 6-1 6-2 |