Every meeting

18 Jun 2023 AFCON Qualifiers · Group stage	Sierra Leone	2–3	Nigeria	W
9 Jun 2022 AFCON Qualifiers · Group stage	Nigeria	2–1	Sierra Leone	W
17 Nov 2020 AFCON Qualifiers · Group stage	Sierra Leone	0–0	Nigeria	D
13 Nov 2020 AFCON Qualifiers · Group stage	Nigeria	4–4	Sierra Leone	D

This record covers meetings from 13 November 2020 onwards. Earlier games between these teams aren't on the site yet, so the all-time totals may be higher.
W / D / L from Nigeria's side. Penalty shootouts count as draws.