| Matches: Year By Year | Pictures: Year By Year |
| Celtic Games Played:- | 1920 |
| Other Match Pages:- | 1919 | 1921 |
| Decade of Matches:- | 1911-20 |
| Picture Pages:- | 1919 | 1920 | 1921 |
| League Tables:- | 1919-20 | 1920-21 |
| Date | Competition | Home Team | Score | Score | Away Team | Report | Pictures | Notes |
| JAN | |
|
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|
|
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| 1st | League | Celtic | 1 |
1 |
Rangers | Report | Pictures | |
| 3rd | League | Raith Rovers | 0 |
3 |
Celtic | Report | Pictures | |
| 5th | League | Clyde | 0 |
2 |
Celtic | Report | Pictures | |
| 10th | League | Celtic | 1 |
1 |
Morton | Report | Pictures | |
| 17th | League | Kilmarnock | 2 |
3 |
Celtic | Report | Pictures | |
| 24th | League | Clydebank | 2 |
0 |
Celtic | Report | Pictures | |
| 31st | League | Dundee | 2 |
1 |
Celtic | Report | Pictures | |
| FEB | |
|
|
|
|
|
|
|
| 7th | Scottish Cup | Dundee | 1 |
3 |
Celtic | Report | Pictures | |
| 14th | League | Celtic | 3 |
0 |
Albion Rovers | Report | Pictures | |
| 21st | Scottish Cup | Celtic | 2 |
0 |
Partick Thistle | Report | Pictures | |
| 28th | League | Celtic | 2 |
0 |
Hamilton Academicals | Report | Pictures | |
| MAR | |
|
|
|
|
|
|
|
| 6th | Scottish Cup | Rangers | 1 |
0 |
Celtic | Report | Pictures | |
| 13th | League | Queen's Park | 1 |
2 |
Celtic | Report | Pictures | |
| 27th | League | Falkirk | 1 |
2 |
Celtic | Report | Pictures | |
| APR | |
|
|
|
|
|
|
|
| 3rd | League | St Mirren | 0 |
2 |
Celtic | Report | Pictures | |
| 5th | League | Partick Thistle | 1 |
2 |
Celtic | Report | Pictures | |
| 10th | League | Celtic | 5 |
0 |
Aberdeen | Report | Pictures | |
| 14th | League | Albion Rovers | 0 |
5 |
Celtic | Report | Pictures | |
| 17th | League | Motherwell | 0 |
0 |
Celtic | Report | Pictures | |
| 19th | League | Hibernian | 1 |
2 |
Celtic | Report | Pictures | |
| 22nd | League | Celtic | 2 |
2 |
St Mirren | Report | Pictures | |
| 24th | League | Celtic | 4 |
0 |
Ayr United | Report | Pictures | |
| 26th | League | Celtic | 1 |
1 |
Dundee | Report | Pictures | |
| 28th | League | Celtic | 1 |
0 |
Airdrieonians | Report | Pictures | |
| MAY | |
|
|
|
|
|
|
|
| 1st | League | Celtic | 3 |
0 |
Heart of Midlothian | Report | Pictures | |
| 22nd | Memorial Match | Heart of Midlothian | 0 |
2 |
Celtic | Report |
Pictures |
Scottish National War Memorial Match |
| Season Review | |
| Statistics 1919-20 | |
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| |
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| League Table 1919-20 | |
| Scottish Cup 1919-20 | |
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| |
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| Celtic Team Line-Up 1920-21 |
| Date |
Competition |
Home Team |
Score |
Score |
Away Team |
Report |
Pictures |
Note |
| AUG | |
|
|
|
|
|
|
|
| 18th | League | Hamilton Academicals | 1 |
1 |
Celtic | Report | Pictures | |
| 21st | League | Albion Rovers | 0 |
1 |
Celtic | Report | Pictures | |
| 28th | League | Aberdeen | 1 |
2 |
Celtic | Report | Pictures | |
| SEP | |
|
|
|
|
|
|
|
| 1st | League | Celtic | 1 |
1 |
Morton | Report | Pictures | |
| 4th | Glasgow Cup 1st Rd |
Celtic | 3 |
0 |
Third Lanark | Report |
Pictures |
|
| 7th | League | Celtic | 1 |
0 |
Motherwell | Report | Pictures | |
| 11th | League | Celtic | 2 |
1 |
Hamilton Academicals | Report | Pictures | |
| 18th | Glasgow Cup SF |
Celtic | 2 |
1 |
Rangers | Report | Pictures | |
| 20th | League | Hibernian | 0 |
3 |
Celtic | Report | Pictures | |
| 25th | League | Celtic | 3 |
1 |
Ayr United | Report | Pictures | |
| 27th | League | Celtic | 3 |
0 |
Third Lanark | Report | Pictures | |
| OCT | |
|
|
|
|
|
|
|
| 2nd | Glasgow Cup Final |
Celtic | 1 |
0 |
Clyde | Report | Pictures | Celtic retain Glasgow Cup |
| 9th | League | Celtic | 5 |
1 |
Queen's Park | Report | Pictures | |
| 12th | League | Celtic | 4 |
1 |
Falkirk | Report | Pictures | |
| 16th | League | Dundee | 1 |
2 |
Celtic | Report | Pictures | |
| 23rd | League | Celtic | 1 |
2 |
Rangers | Report | Pictures | |
| 26th | League | Celtic | 0 |
2 |
Albion Rovers | Report | Pictures | |
| 30th | League | Heart of Midlothian | 0 |
1 |
Celtic | Report | Pictures | |
| NOV | |
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|
|
|
|
|
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| 6th | League | Dumbarton | 1 |
3 |
Celtic | Report | Pictures | |
| 13th | League | Celtic | 2 |
0 |
Kilmarnock | Report | Pictures | |
| 20th | League | Clyde | 2 |
1 |
Celtic | Report | Pictures | |
| 27th | League | Celtic | 5 |
0 |
Raith Rovers | Report | Pictures | |
| DEC | |
|
|
|
|
|
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|
| 4th | League | Falkirk | 1 |
3 |
Celtic | Report | Pictures | |
| 11th | League | Celtic | 1 |
0 |
Partick Thistle | Report | Pictures | |
| 18th | League | Celtic | 2 |
1 |
Airdrieonians | Report | Pictures | |
| 25th | League | St Mirren | 0 |
2 |
Celtic | Report | Pictures | |