The Tunisia National A League, also known as the Ligue Professionnelle 1, is the top-tier professional men’s football league in Tunisia. The league was established in 1921 and is organized by the Tunisian Football Federation. The league consists of 16 teams that compete in a regular season from September to May, followed by playoffs to determine the league champion and relegation to the second-tier Ligue Professionnelle 2.

The Tunisia National A League is known for its high level of competition and has seen success in continental competitions, with clubs such as Esperance de Tunis and Club Africain winning the CAF Champions League. Many talented Tunisian players have also emerged from the league, including Youssef Msakni and Wahbi Khazri, who have gone on to play in top leagues around the world.