Regis Lavergne defeated Frantisek Cermak 6-4 6-3 in the Great Britain F1 round of 32 on carpet. The upset overturned the form book — Frantisek Cermak came in leading the head-to-head 1–0. Regis Lavergne claimed a first win over Frantisek Cermak in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-07-26 | Egypt F1 | QF | clay | Frantisek Cermak | 5-7 7-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.