Wan Ting Liu defeated Mari Tanaka 7-5 2-6 6-4 in the Guanzhou 50K round of 32 on hard. Wan Ting Liu extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-10-15 | Makinohara 25K | R32 | carpet | Wan Ting Liu | 6-2 3-6 6-3 |
| 2006-08-21 | Nanjing 25K | R32 | hard | Mari Tanaka | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.