champions league 2025 Matchday 1: September 16-18 2025 Matchday 2: September 30-October 1 2025 Matchday 3: October 21/22 2025 Matchday 4: November 4/5 2025 Matchday 5: November 25/26 2025 Matchday 6: December 9/10 2025 Matchday 7: January 20/21 2026 Matchday 8: January 28 2026. lịch champions league champions league 2024/25 The winners of the ties will advance to the league phase. The losers will be transferred to the Europa League league phase .