Anne Gaelle Sidot defeated Barbara Rittner 1-6 6-3 6-2 in the Southampton 50K semi-final on carpet. The upset overturned the form book — Barbara Rittner came in leading the head-to-head 1–0. Anne Gaelle Sidot claimed a first win over Barbara Rittner in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-06-23 | Wimbledon | R128 | grass | Barbara Rittner | 7-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.