Every meeting

16 Jan 2022 Africa Cup of Nations · Group stage	Tunisia	4–0	Mauritania	L
10 Oct 2021 World Cup Qualifiers (CAF) · Group stage	Mauritania	0–0	Tunisia	D
7 Oct 2021 World Cup Qualifiers (CAF) · Group stage	Tunisia	3–0	Mauritania	L
2 Jul 2019 Africa Cup of Nations · Group stage	Mauritania	0–0	Tunisia	D
17 Nov 2015 World Cup Qualifiers (CAF) · 2nd Round	Tunisia	2–1	Mauritania	L
13 Nov 2015 World Cup Qualifiers (CAF) · 2nd Round	Mauritania	1–2	Tunisia	L

This record covers meetings from 13 November 2015 onwards. Earlier games between these teams aren't on the site yet, so the all-time totals may be higher.
W / D / L from Mauritania's side. Penalty shootouts count as draws.