Lidl Unihockey Prime League (men's floorball)

Unihockey Prime League Men (also known as Lidl Unihockey Prime League Men due to sponsorship, abbreviated as L-UPL Men) is the top men's floorball league in Switzerland. The league consists of 12 teams. It was first played in the 1983–84 season.

The champion of the league is eligible to compete at the Champions Cup. The lower league is National League B.

The most successful team in the league, with 13 titles, the most recent in 2023, is SV Wiler-Ersigen. In the last 2025–26 season, the team HC Rychenberg Winterthur won the championship for the first time.