Maxime Boye defeated Erik Csarnakovics 6-4 7-6 in the Portugal 2 2 qualifying round on hard. The upset overturned the form book — Erik Csarnakovics came in leading the head-to-head 1–0. Maxime Boye claimed a first win over Erik Csarnakovics in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-10-09 | Portugal 2 4 | SF | hard | Erik Csarnakovics | 6-2 2-6 6-3 |