Juan Pablo Brzezicki defeated Marcio Carlsson 5-7 6-0 6-4 in the Paraguay F2 round of 32 on clay. The upset overturned the form book — Marcio Carlsson came in leading the head-to-head 1–0. Juan Pablo Brzezicki claimed a first win over Marcio Carlsson in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-06-18 | Brazil F4 | R32 | clay | Marcio Carlsson | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.