| Friendlies 1888 - Appearances as Referee |  |
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| 04/02/1888 | England | - | Wales | 5:1 | - | - | - |
| 17/03/1888 | Scotland | - | England | 0:5 | - | - | - |
| Friendlies 1888 - Appearances as Referee | |
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|
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| 04/02/1888 | England | - | Wales | 5:1 | - | - | - |
| 17/03/1888 | Scotland | - | England | 0:5 | - | - | - |
| Complete name: | John Sinclair |
| Born: | 00/00/1856 |
| Place of birth: |
Northern Ireland |
| Nationality: |
Northern Ireland |