Martin Bartonek defeated Leos Friedl 7-6 4-6 6-1 in the Czech Republic Masters 3 round of 32 on hard. The upset overturned the form book — Leos Friedl came in leading the head-to-head 1–0. Martin Bartonek claimed a first win over Leos Friedl in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-10-20 | Czech Republic Masters 2 | SF | carpet | Leos Friedl | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.