Tallest: 1 · Year
By quarter-hour; stoppage time counts as the 45th or 90th minute.
Tallest: 1 · Minute
Mauritania's matches with known line-ups from their first recorded cap to their last.
| With them | 11 | 3 | 4 | 4 | 5 | 8 | 27.3% |
| Without them | 14 | 5 | 3 | 6 | 14 | 18 | 35.7% |
| Doneil Henry | Canada | 2 |
| Jonathan Osorio | Canada | 2 |
| Naïm Sliti | Tunisia | 2 |
| Wahbi Khazri | Tunisia | 2 |
| Abdallah Ali Mohamed | Comoros | 1 |
| Abdou Razak Traoré | Burkina Faso | 1 |
| Abou Ouattara | Burkina Faso | 1 |
| Achraf Hakimi | Morocco | 1 |
| Adam Straith | Canada | 1 |
| Adama Guira | Burkina Faso | 1 |
Finals and qualifying campaigns alike.
In a recorded line-up, on the scoresheet or booked. “—” where the line-up isn't known.
| 19 Nov 2019 | v Central African Republic | 2–0 | started | 90 | 1 | — | African Cup of Nations qualification 2019 |
| 15 Nov 2019 | v Morocco | 0–0 | started | 90 | — | — | African Cup of Nations qualification 2019 |
| 2 Jul 2019 | v Tunisia | 0–0 | came on 60′ | 30 | — | — | African Cup of Nations 2019 · Group stage |
| 22 Mar 2019 | v Burkina Faso | 0–1 | started | 90 | — | — | African Cup of Nations qualification 2019 |
| 18 Nov 2018 | v Botswana | 2–1 | came on 46′ | 44 | — | — | African Cup of Nations qualification 2018 |
| 6 Oct 2017 | v Comoros | 0–1 | started | 90 | — | — | Friendly |
| 4 Jun 2017 | v Lesotho | 0–1 | started, off 65′ | 65 | — | — | Friendly |
| 24 Mar 2017 | v Benin | 1–0 | started | 90 | — | — | Friendly |
| 15 Nov 2016 | v Tunisia | 0–0 | started | 90 | — | — | Friendly |
| 6 Oct 2016 | v Canada | 0–4 | started | 90 | — | — | Friendly |
| 8 Sep 2013 | v Canada | 0–0 | started | 90 | — | Yellow | Friendly |
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.