Natalie Grandin defeated Marinne Giraud 6-1 6-2 in the Port Pirie 25K qualifying round on hard. The upset overturned the form book — Marinne Giraud came in leading the head-to-head 1–0. Natalie Grandin claimed a first win over Marinne Giraud in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-04-27 | Johannesburg 100K | R16 | hard | Marinne Giraud | 2-6 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.