Celtic Schedule
| Tue, Sep 19 | @Feyenoord | 7:00PM UTC | L 2-0 | |
| Wed, Oct 4 | vsLazio | 7:00PM UTC | L 2-1 | |
| Wed, Oct 25 | vsAtletico Madrid | 7:00PM UTC | D 2-2 | |
| Tue, Nov 7 | @Atletico Madrid | 8:00PM UTC | L 6-0 | |
| Tue, Nov 28 | @Lazio | 5:45PM UTC | L 2-0 | |
| Wed, Dec 13 | vsFeyenoord | 8:00PM UTC | W 2-1 | |