The Czech Republic National Basketball League (NBL) (Czech: Národní Basketbalová Liga) is the top-tier level professional basketball league in the Czech Republic. It is run by the Asociace Ligových Klubů. The league operates under a promotion and relegation system. The bottom two NBL teams from each season's standings are relegated to the 2nd-tier level 1. Liga, while the top two 1. Liga teams from each season's standings are promoted to the NBL.

ČEZ Nymburk has won every league title since the 2003–04 season.

捷克NBL是捷克共和国的一项篮球锦标赛。这个锦标赛是捷克最高水平的篮球联赛,吸引了来自全国各地的顶级球队参加。捷克NBL每年举办一次,比赛期间球队之间将进行激烈的对抗,争夺冠军的荣誉。这个锦标赛不仅展示了捷克篮球的实力和水平,也为球迷们提供了观赛的机会,感受篮球的魅力。捷克NBL的比赛场地遍布全国各地,为球迷们提供了便利的观赛条件。无论是球队的实力还是比赛的氛围,捷克NBL都是捷克篮球界的重要赛事,吸引了大量的观众和媒体的关注。无论是对于球迷还是球员来说,捷克NBL都是一个不容错过的篮球盛事。