Ivo Heuberger defeated Tomas Anzari 6-4 4-6 7-6 in the France 3 Masters 2 qualifying round on carpet. The upset overturned the form book — Tomas Anzari came in leading the head-to-head 1–0. Ivo Heuberger claimed a first win over Tomas Anzari in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-03-08 | France 3 Masters 4 | R32 | carpet | Tomas Anzari | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.