Sebastian Weisz defeated Ricardo Schlachter 7-6 7-5 in the Brazil 5 Masters 2 round of 16 on clay. The upset overturned the form book — Ricardo Schlachter came in leading the head-to-head 1–0. Sebastian Weisz claimed a first win over Ricardo Schlachter in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-04-05 | Brazil 1 Masters 2 | QF | clay | Ricardo Schlachter | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.