Lucas Engel defeated Marko Neunteibl 1-6 6-3 7-5 in the Brazil F1 round of 32 on clay. The upset overturned the form book — Marko Neunteibl came in leading the head-to-head 1–0, but Lucas Engel had been the form player, winning 6 of their last 10 on clay. Lucas Engel claimed a first win over Marko Neunteibl in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-10-07 | Chile F5 | R16 | clay | Marko Neunteibl | 6-1 6-3 |