Lavinia Tananta defeated Chen Liang 7-5 1-6 7-5 in the Balikpapan 25K round of 16 on hard. The upset overturned the form book — Chen Liang came in leading the head-to-head 3–0, but Lavinia Tananta had been the form player, winning 6 of their last 10 on hard. Lavinia Tananta claimed a first win over Chen Liang in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-20 | Tarakan 25K | R32 | hard | Chen Liang | 6-3 6-1 |
| 2008-05-12 | Bulungan 10K | F | hard | Chen Liang | 6-7(5) 6-2 6-2 |
| 2008-05-05 | Tarakan 10K | F | hard | Chen Liang | 6-7(1) 6-2 6-3 |
Averages over each player's completed matches in the selected window (5 vs 1). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About