Tallest: 4 · Year
By quarter-hour; stoppage time counts as the 45th or 90th minute.
Tallest: 4 · Minute
Mauritania's matches with known line-ups from their first recorded cap to their last.
| With them | 25 | 7 | 5 | 13 | 19 | 33 | 28% |
| Without them | 12 | 3 | 4 | 5 | 6 | 11 | 25% |
| Mohamed Abdel Rahman | Sudan | 3 |
| Mohamed Mustafa | Sudan | 3 |
| Aaron Appindangoyé | Gabon | 2 |
| Aaron Tshibola | DR Congo | 2 |
| Aaron-Salem Boupendza | Gabon | 2 |
| Achraf Hakimi | Morocco | 2 |
| Adam Ounas | Algeria | 2 |
| Ahmed Eid | Egypt | 2 |
| Aïssa Laïdouni | Tunisia | 2 |
| Aldo Kalulu | DR Congo | 2 |
Finals and qualifying campaigns alike.
| 9 Sep 2023 | v Gabon | 2–1 | 42′ | — | Winning goal | 2–0 | African Cup of Nations qualification 2023 |
| 27 Sep 2022 | v Congo | 2–0 | 47′ | — | Extended lead | 2–0 | Friendly |
| 24 Sep 2022 | v Benin | 1–0 | 27′ | — | Winning goal | 1–0 | Friendly |
| 4 Jun 2022 | v Sudan | 3–0 | 30′ | — | Extended lead | 2–0 | African Cup of Nations qualification 2022 |
| 4 Jun 2022 | v Sudan | 3–0 | 27′ | pen | Winning goal | 1–0 | African Cup of Nations qualification 2022 |
| 16 Nov 2021 | v Equatorial Guinea | 1–1 | 22′ | — | Opening goal | 1–0 | FIFA World Cup qualification 2021 |
| 30 Mar 2021 | v Central African Republic | 1–0 | 45′ | — | Winning goal | 1–0 | African Cup of Nations qualification 2021 |
In a recorded line-up, on the scoresheet or booked. “—” where the line-up isn't known.
| 15 Oct 2024 | v Egypt | 0–1 | started, off 70′ | 70 | — | Yellow | African Cup of Nations qualification 2024 |
| 11 Oct 2024 | v Egypt | 0–2 | started, off 86′ | 86 | — | — | African Cup of Nations qualification 2024 |
| 9 Jun 2024 | v Senegal | 0–1 | came on 63′ | 27 | — | — | FIFA World Cup qualification 2024 |
| 6 Jun 2024 | v Sudan | 0–2 | started, off 80′ | 80 | — | — | FIFA World Cup qualification 2024 |
| 26 Mar 2024 | v Morocco | 0–0 | came on 81′ | 9 | — | Yellow | Friendly |
| 29 Jan 2024 | v Cape Verde | 0–1 | came on 66′ | 24 | — | — | African Cup of Nations 2024 · Round of 16 |
| 23 Jan 2024 | v Algeria | 1–0 | came on 82′ | 8 | — | — | African Cup of Nations 2024 · Group stage |
| 20 Jan 2024 | v Angola | 2–3 | came on 59′ | 31 | — | — | African Cup of Nations 2024 · Group stage |
| 16 Jan 2024 | v Burkina Faso | 0–1 | started, off 28′ | 28 | — | — | African Cup of Nations 2024 · Group stage |
| 9 Sep 2023 | v Gabon | 2–1 | started, off 65′ | 65 | 1 | — | African Cup of Nations qualification 2023 |
| 20 Jun 2023 | v Sudan | 3–0 | started, off 82′ | 82 | — | — | African Cup of Nations qualification 2023 |
| 28 Mar 2023 | v DR Congo | 1–1 | started | 90 | — | — | African Cup of Nations qualification 2023 |
| 24 Mar 2023 | v DR Congo | 1–3 | started, off 73′ | 73 | — | — | African Cup of Nations qualification 2023 |
| 27 Sep 2022 | v Congo | 2–0 | started, off 78′ | 78 | 1 | — | Friendly |
| 24 Sep 2022 | v Benin | 1–0 | started | 90 | 1 | Yellow | Friendly |
| 8 Jun 2022 | v Gabon | 0–0 | started, off 74′ | 74 | — | — | African Cup of Nations qualification 2022 |
| 4 Jun 2022 | v Sudan | 3–0 | started, off 76′ | 76 | 2 | Yellow | African Cup of Nations qualification 2022 |
| 16 Jan 2022 | v Tunisia | 0–4 | started, off 45′ | 45 | — | Yellow | African Cup of Nations 2022 · Group stage |
| 12 Jan 2022 | v Gambia | 0–1 | started | 90 | — | — | African Cup of Nations 2022 · Group stage |
| 16 Nov 2021 | v Equatorial Guinea | 1–1 | started, off 87′ | 87 | 1 | — | FIFA World Cup qualification 2021 |
| 13 Nov 2021 | v Zambia | 0–4 | started | 90 | — | — | FIFA World Cup qualification 2021 |
| 7 Oct 2021 | v Tunisia | 0–3 | started, off 60′ | 60 | — | — | FIFA World Cup qualification 2021 |
| 3 Jun 2021 | v Algeria | 1–4 | started, off 82′ | 82 | — | — | Friendly |
| 30 Mar 2021 | v Central African Republic | 1–0 | started, off 76′ | 76 | 1 | — | African Cup of Nations qualification 2021 |
| 26 Mar 2021 | v Morocco | 0–0 | started, off 69′ | 69 | — | — | African Cup of Nations qualification 2021 |
Caps, goals and cards count what the sources record: line-ups from about 2003 (World Cups from 1970, friendlies from about 2016), and few scorers in older friendlies — so career totals run low.