Thierry Guardiola defeated Jean Francois Bachelot 4-6 6-4 6-3 in the Marseille q16 on hard. The result followed the form book — Thierry Guardiola came in leading the head-to-head 1–0. Thierry Guardiola extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-09-14 | France F6 | R16 | hard | Thierry Guardiola | 6-7 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.