Sanni Adamu defeated Lawal Shehu 2-6 6-4 6-3 in the Nigeria F1 round of 32 on hard. The upset overturned the form book — Lawal Shehu came in leading the head-to-head 1–0. Sanni Adamu claimed a first win over Lawal Shehu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-21 | Nigeria F2 | R32 | hard | Lawal Shehu | 6-4 6-1 |