Chun Yan He defeated Grace Sari Ysidora 6-3 6-1 in the Jakarta 10K qualifying round on hard. The upset overturned the form book — Grace Sari Ysidora came in leading the head-to-head 1–0. Chun Yan He claimed a first win over Grace Sari Ysidora in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-20 | Tarakan 10K | R16 | hard | Grace Sari Ysidora | 6-4 6-4 |