Jan Weinzierl defeated Enzo Artoni 4-6 7-5 6-4 in the Brazil 3 Masters 4 semi-final on clay. The upset overturned the form book — Enzo Artoni came in leading the head-to-head 1–0, but Jan Weinzierl had been the form player, winning 4 of their last 10 on clay. Jan Weinzierl claimed a first win over Enzo Artoni in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-03-23 | Chile 1 Masters 3 | R32 | clay | Enzo Artoni | 4-6 7-5 7-6 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.