Arsenal | Matches | Champions League 202525

ucl matchesWhen are the 202524 Champions League group stage matches? Matchday 1: 1920 September 2025 Matchday 2: 34 October 2025 Matchday 3: 2425 October 2025The 202525 UEFA Champions League is an expanded competition in an updated format. These are the key dates for the matches in this season's tournament.