Celtic Country Founded 1888 2024-2025 2024 2023-2024 UEFA Champions League 13 Dec 2023 - 8:00 pm Celtic 2 1 Feyenoord UEFA Champions League 28 Nov 2023 - 5:45 pm Lazio 2 0 Celtic UEFA Champions League 7 Nov 2023 - 8:00 pm Atletico Madrid 6 0 Celtic UEFA Champions League 25 Oct 2023 - 7:00 pm Celtic 2 2 Atletico Madrid UEFA Champions League 4 Oct 2023 - 7:00 pm Celtic 1 2 Lazio UEFA Champions League 19 Sep 2023 - 7:00 pm Feyenoord 2 0 Celtic