Tomas Zib defeated Martin Bartonek 2-6 6-4 6-3 in the Czech Republic Masters 4 round of 32 on carpet. The upset overturned the form book — Martin Bartonek came in leading the head-to-head 1–0. Tomas Zib claimed a first win over Martin Bartonek in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-10-14 | Czech Moravian Masters 2 | R32 | carpet | Martin Bartonek | 7-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.