Mary Gambale defeated Jamea Jackson 6-3 3-6 6-4 in the Roland Garros q128 on clay. The upset overturned the form book — Jamea Jackson came in leading the head-to-head 1–0. Mary Gambale claimed a first win over Jamea Jackson in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-01-24 | Waikoloa HI 50K | R32 | hard | Jamea Jackson | 6-0 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.