The North American Challengers League (NACL) is a Tier 2 competitive circuit in North America, serving as the successor to LCS Proving Grounds and LCS Academy.

It features independent organizations competing at a high level following the removal of the mandatory Academy team requirement in the League Championship Series (LCS). The league acts as a key development pathway for emerging talent aiming to reach the top tier of North American League of Legends esports.

Tournament Format

The regular season will be played in a single round-robin, and all matches are best-of-three series.

Playoffs will be played in a double-elimination bracket, matches are best-of-three, and the remaining matches are best-of-five series.