Martin Bartonek defeated Tomas Zib 7-6 6-1 in the Czech Moravian Masters 2 round of 32 on carpet. The upset overturned the form book — Tomas Zib came in leading the head-to-head 1–0. Martin Bartonek claimed a first win over Tomas Zib in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-10-20 | Czech Republic Masters 4 | R32 | carpet | Tomas Zib | 2-6 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.