Marcio Carlsson defeated Juan Pablo Brzezicki 6-3 6-4 in the Brazil F4 round of 32 on clay. The upset overturned the form book — Juan Pablo Brzezicki came in leading the head-to-head 1–0. Marcio Carlsson claimed a first win over Juan Pablo Brzezicki in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-10-16 | Paraguay F2 | R32 | clay | Juan Pablo Brzezicki | 5-7 6-0 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.