Challenger League/Season 4/Europe

Format

 * GSL Groups
 * Best of 3 Series
 * Top 2 in each group advance to playoffs
 * Playoffs
 * Single Elimination
 * Best of 3 Series

Streams

 * 🇺🇸 us Twitch - rainbow6
 * 🇺🇸 us YouTube - Rainbow Six Esports