Sandy Gumulya defeated Alison Bai 6-3 6-1 in the Hamilton 10K round of 32 on hard. The result followed the form book — Sandy Gumulya came in leading the head-to-head 1–0. Sandy Gumulya extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-12 | Port Pirie 25K | R32 | hard | Sandy Gumulya | 2-6 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.