1990–91 Ligue nationale season
The season 1990/91 was the 69th season of the Ligue nationale, the highest French Hockey League. Masters were for the third time in club history the Brûleurs de Loups de Grenoble.
Mode
The eight teams completed in the main round each of 28 games. All eight teams qualified for the playoffs, where the Master was played. For a win, each team received two points for a defeat.
Main Round
Table
Sp = Matches, W = Wins, D = Draws, L = Defeats