| Date | Competition | Home Team | Score | Score | Away Team | Report | Pictures | Notes |
| JUL | | | | | | | | |
10th
| Friendly
| FC Augsburg
| 0
| 0
| Celtic
| Report | Pictures | |
15th
| Friendly
| Stuttgart Kickers
| 1
| 0
| Celtic
| Report | Pictures | |
17th
| Friendly
| VfR Aalen
| 1
| 2
| Celtic
| Report | Pictures | |
21st
| Friendly
| Partick Thistle
| 2
| 0
| Celtic XI
| Report | Pictures | Arr Craib Cup |
21st
| Friendly
| Ajax
| 4
| 0
| Celtic
| Report | Pictures | |
| 22nd | Friendly | Celtic XI | 4 | 0 | Airdrie United | Report | Pictures | Arr Craib Cup |
24th
| Friendly
| Celtic
| 0
| 1
| Norwich
| Report
| Pictures
| |
28th
| Friendly
| Celtic
| 1
| 1
| Inter Milan
| Report
| Pictures
| |
| AUG | | | | | | | | |
1st
| European Cup
| Celtic
| 2
| 1
| HJK Helsinki
| Report | Pictures | KO: 19:45 1st Leg Qualifying Round 3
|
4th
| SPL
| Celtic
| 1
| 0
| Aberdeen
| Report | Pictures | KO: 12:45
|
8th
| European Cup
| HJK Helsinki
| 0
| 2
| Celtic
| Report | Pictures | KO: 18:00 (UK time) 2nd Leg Qualifying Round 3
|
11th
| Friendly
| Real Madrid
| 2
| 0
| Celtic
| Report | Pictures | KO: 19:00 (UK time); in Lincoln Financial Field Stadium, Philidelphia, USA
|
18th
| SPL
| Ross County
| 1
| 1
| Celtic
| Report | Pictures | KO: 12:15
|
21st
| European Cup
| Helsingborgs
| 0
| 2
| Celtic
| Report
| Pictures
| KO: 19:45 (UK time); 1st Leg Play-off |
25th
| SPL
| Inverness CT
| 2
| 4
| Celtic
| Report
| Pictures
| KO: 12:45
|
29th
| European Cup
| Celtic
| 2
| 0
| Helsingborgs
| Report
| Pictures
| KO: 19:45 (UK Time); 2nd Leg Play-off
|
| SEP | | | | | | | | |
1st
| SPL
| Celtic
| 2
| 2
| Hibernian
| Report | Pictures | KO: 15:00
|
15th
| SPL
| St Johnstone
| 2
| 1
| Celtic
| Report | Pictures | KO: 12:30
|
19th
| European Cup
| Celtic
| 0
| 0
| Benfica
| Report | Pictures | KO: 19:45
|
22nd
| SPL
| Celtic
| 2
| 0
| Dundee
| Report | Pictures | KO: 15:00
|
25th
| League Cup
| Celtic
| 4
| 1
| Raith Rovers
| Report | Pictures | KO: 19:45
|
29th
| SPL
| Motherwell
| 0
| 2
| Celtic
| Report
| Pictures
| KO: 15:00
|
| OCT | | | | | | | | |
2nd
| European Cup
| Spartak Moscow
| 2
| 3
| Celtic
| Report | Pictures | KO: 17:00; First ever away victory in Group Stages
|
7th
| SPL
| Celtic
| 1
| 0
| Hearts
| Report | Pictures | KO: 12:45
|
20th
| SPL
| St Mirren
| 0
| 5
| Celtic
| Report | Pictures | KO: 12:45
|
23rd
| European Cup
| Barcelona
| 2
| 1
| Celtic
| Report | Pictures | KO: 19:45
|
27th
| SPL
| Celtic
| 0
| 2
| Kilmarnock
| Report
| Pictures
| KO: 15:00
|
31st
| League Cup
| Celtic
| 5
| 0
| St Johnstone
| Report
| Pictures
| KO: 19:45; Qtr-finals
|
NOV
| | | | | | | | |
4th
| SPL
| Dundee Utd
| 2
| 2
| Celtic
| Report | Pictures | KO: 12:45
|
7th
| European Cup
| Celtic
| 2
| 1
| Barcelona
| Report | Pictures | KO: 19:45
|
11th
| SPL
| Celtic
| 1
| 1
| St Johnstone
| Report | Pictures | KO: 15:00
|
17th
| SPL
| Aberdeen
| 0
| 2
| Celtic
| Report | Pictures | KO: 12:00
|
20th
| European Cup
| Benfica
| 2
| 1
| Celtic
| Report | Pictures | KO: 19:45
|
24th
| SPL
| Celtic
| 0
| 1
| Inverness CT
| Report
| Pictures
| KO: 15:00
|
28th
| SPL
| Hearts
| 0
| 4
| Celtic
| Report
| Pictures
| KO: 19:30
|
DEC
| | | | | | | | |
1st
| Scottish Cup
| Celtic
| 1
| 1
| Arbroath
| Report | Pictures | KO: 15:00; Fourth Round
|
5th
| European Cup
| Celtic
| 2
| 1
| Spartak Moscow
| Report | Pictures | KO: 19:45; Celtic qualify for KO stages of European Cup!
|
8th
| SPL
| Kilmarnock
| 1
| 3
| Celtic
| Report | Pictures | KO: 12:30
|
12th
| Scottish Cup
| Arbroath
| 0
| 1
| Celtic
| Report | Pictures | KO: 19:45; Fourth Round Replay
|
15th
| SPL
| Celtic
| 2
| 0
| St Mirren
| Report
| Pictures
| KO: 15:00
|
22nd
| SPL
| Celtic
| 4
| 0
| Ross County
| Report
| Pictures
| KO: 15:00
|
26th
| SPL
| Dundee
| 0
| 2
| Celtic
| Report
| Pictures
| KO: 19:00
|
29th
| SPL
| Hibernian
| 1
| 0
| Celtic
| Report
| Pictures
| KO: 15:00
|