Valentin Sanon defeated Floris Kilian 4-6 6-2 6-4 in the Nigeria F5 round of 16 on hard. The upset overturned the form book — Floris Kilian came in leading the head-to-head 1–0. Valentin Sanon claimed a first win over Floris Kilian in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-03-01 | Nigeria F2 | QF | hard | Floris Kilian | 6-4 7-5 |