Nationale Masculine 1
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| Founded | 1949 | 
|---|---|
| First season | 1949–50 | 
| Country | France | 
| Confederation | FIBA Europe | 
| Number of teams | 18 | 
| Level on pyramid | Level 3 | 
| Promotion to | Pro B | 
| Relegation to | NM2 | 
| Current champions | Hyères-Toulon (1st title) | 
The Nationale Masculine 1, abbreviated as NM1, (English: National Male 1), is the professional level third-tier division of men's club basketball in France. The two top teams from each season of the competition are promoted to the LNB Pro B,[1] which is the French second division. The competition is organized by the French Basketball Federation (FFBB).[2]
Seasons
| Season | Champions | Other promoted teams | 
|---|---|---|
| 2009–10 | Reims Champagne | SOM Boulonnais | 
| 2010–11 | JSA Bordeaux | Saint-Etienne | 
| 2011–12 | Saint-Quentin | Étoile Charleville-Mézières | 
| 2012–13 | BC Orchies | Souffelweyersheim | 
| 2013–14 | Monaco | Angers Étoile Charleville-Mézières  | 
| 2014–15 | Saint-Chamond | JA Vichy | 
| 2015–16 | Blois | AMSB | 
| 2016–17 | Caen Calvados | UJAP Quimper 29 | 
| 2017–18 | Gries Oberhoffen | Chartres | 
| 2018–19 | Souffelweyersheim | Saint-Quentin | 
| 2019–20 | Cancelled due to COVID-19 pandemic | |
| 2020–21 | ||
| 2021–22 | Angers | Stade Rochelais | 
| 2022–23 | Rouen | AS Loon-Plage | 
| 2023–24 | Hyères-Toulon | Caen Calvados | 
| 2024–25 | Challans | Quimper | 
Notable players

Jaylen Hoard
Abdel Raho
References
- ^ Basket. Nationale 1 masculine : « La décision de ne pas rejouer est juste », selon Thierry Boisseau Sébastien BÉDOUINEAU (Ouest-France.fr), 29 March 2020. Accessed 22 April 2020. (in French)
 - ^ La Charité basket à Orchies : "Arrêtons de choisir nos matchs. Il faut qu’on arrive à s’élever collectivement" Le Journal du Centre, 25 January 2020. Accessed 24 April 2020. (in French)
 
