| Champions League |
| 2nd Qualifying 1st & 2nd Leg |
 |
Cliftonville |
0 |
3 |
Celtic |
SPL |
Solitude |
|
| SPL |
Celtic |
2 |
0 |
Cliftonville |
|
Parkhead |
agg 5-0 |
| 3rd Qualifying 1st & 2nd Leg |
| SPL |
Celtic |
1 |
0 |
Elfsborg Boras |
 |
Parkhead |
|
|
Elfsborg Boras |
0 |
0 |
Celtic |
SPL |
Borås Arena |
agg 0-1 |
| Play off 1st & 2nd Leg |
 |
Shakhter Karagandy |
2 |
0 |
Celtic |
SPL |
Shakhtyor Stadium |
|
| SPL |
Celtic |
3 |
0 |
Shakhter Karagandy | |
Parkhead |
agg 3-2 |
| Group H |
 |
Ajax Amsterdam |
1 |
0 |
Celtic |
SPL |
Amsterdam ArenA |
|
 |
Barcelona |
6 |
1 |
Celtic |
SPL |
Nou Camp |
|
| SPL |
Celtic |
0 |
1 |
Barcelona | |
Parkhead |
|
| SPL |
Celtic |
2 |
1 |
Ajax Amsterdam |
|
Parkhead |
|
| SPL |
Celtic |
0 |
3 |
Milan |  |
Parkhead |
|
|
Milan |
2 |
0 |
Celtic |
SPL |
San Siro |
|
| Europa League |
| 2nd Qualifying Round 1st & 2nd Leg |
|
Malmo FF |
2 |
0 |
Hibernian |
SPL |
Malmo New Stadium |
|
 |
Rosenborg BK Trondheim |
0 |
1 |
St Johnstone |
SPL |
Lerkendal Stadion |
|
| SPL |
Hibernian |
0 |
7 |
Malmo FF |
|
Easter Road |
agg 0-9 |
| SPL |
St Johnstone |
1 |
1 |
Rosenborg BK Trondheim |
|
McDiarmid Park |
agg 2-1 |
| 3rd Qualifying Round 1st & 2nd Leg |
 |
Minsk |
0 |
1 |
St Johnstone |
SPL |
Neman Stadium, Grodno |
| SPL |
Motherwell |
0 |
2 |
Kuban Krasnodar |
 |
Fir Park |
|
|
Kuban Krasnodar |
1 |
0 |
Motherwell |
SPL |
Kuban Stadium |
agg 3-0 |
| SPL |
St Johnstone |
0 |
1 |
Minsk |
|
McDiarmid Park |
aet agg 1-1 2-3p |
