Arsenal earned a comfortable 2-0 home victory over Olympiacos Piraeus in the UEFA Champions League group stage on October 2, 2025. The result maintained the Gunners' perfect start to their European campaign. Mikel Arteta's side dominated possession from the outset and broke the deadlock with a well-worked goal midway through the first half. They doubled their advantage early in the second period, effectively putting the game beyond the Greek side. Olympiacos offered little threat going forward, allowing Arsenal to keep a clean sheet with relative ease. The three points consolidated Arsenal's position at the top of the group table after two matches.