Ayu Fani Damayanti defeated Sandy Gumulya 7-5 6-3 in the Jakarta 10K qualifying round on hard. The upset overturned the form book — Sandy Gumulya came in leading the head-to-head 4–1. Ayu Fani Damayanti narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-16 | Hamilton 10K | QF | hard | Ayu Fani Damayanti | 6-2 2-2 |
| 2009-03-09 | North Shore City 10K | R16 | hard | Sandy Gumulya | 6-1 6-3 |
| 2006-05-08 | Tarakan 10K | QF | hard | Sandy Gumulya | 6-4 6-1 |
| 2004-12-06 | Jakarta 4 10K | F | hard | Sandy Gumulya | 6-3 6-0 |
| 2004-09-20 | Jakarta 3 10K | SF | hard | Sandy Gumulya | 6-1 6-3 |
Averages over each player's completed matches in the selected window (1 vs 2). 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