Toyin Dairo defeated Jonathan Igbinovia 6-7 6-4 6-4 in the Nigeria F1 round of 16 on hard. The upset overturned the form book — Jonathan Igbinovia came in leading the head-to-head 1–0. Toyin Dairo claimed a first win over Jonathan Igbinovia in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-02-27 | Nigeria F2 | R32 | hard | Jonathan Igbinovia | 6-3 6-3 |