Guillaume Couillard defeated Jonathan Igbinovia 5-7 7-6 6-1 in the Nigeria F1 semi-final on hard. The upset overturned the form book — Jonathan Igbinovia came in leading the head-to-head 1–0. Guillaume Couillard claimed a first win over Jonathan Igbinovia in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-03-01 | Nigeria F2 | QF | hard | Jonathan Igbinovia | 6-4 3-6 6-2 |