Chun Yan He defeated Soon Mi Seo 6-2 6-3 in the Mumbai 10K round of 16 on hard. The upset overturned the form book — Soon Mi Seo came in leading the head-to-head 1–0. Chun Yan He claimed a first win over Soon Mi Seo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-21 | Dehra Dun 10K | R32 | hard | Soon Mi Seo | 6-4 7-5 |