Sandy Gumulya defeated Chun Yan He 6-2 6-3 in the Jakarta 10K semi-final on hard. The result followed the form book — Sandy Gumulya came in leading the head-to-head 2–0. Sandy Gumulya extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-07-01 | Solo 10K | R32 | hard | Sandy Gumulya | 6-7(4) 7-5 7-5 |
| 2011-05-30 | Surabaya 10K | R32 | hard | Sandy Gumulya | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.