Sheng Nan Sun defeated Lu Guo 7-5 7-5 in the Quanzhou 50K q32 on hard. The upset overturned the form book — Lu Guo came in leading the head-to-head 1–0, but Sheng Nan Sun had been the form player, winning 4 of their last 7 on hard. Sheng Nan Sun claimed a first win over Lu Guo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-24 | Huzhu 25K | R32 | clay | Lu Guo | 6-2 3-6 3-0 |