Natalie Piquion defeated Elena Bogdan 7-6 6-4 in the Sofia 100K round of 32 on clay. The upset overturned the form book — Elena Bogdan came in leading the head-to-head 1–0. Natalie Piquion claimed a first win over Elena Bogdan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-29 | Mont-De-Marsan 25K | R16 | clay | Elena Bogdan | 6-1 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.