| U18 Premier League 2019/2020 South - Appearances as Referee |  |
 |
 |
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| 22/02/2020 | West Ham United | - | Tottenham Hotspur | 3:1 | 7 | - | - |
| U18 Premier League 2019/2020 South - Appearances as Referee | |
|
|
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| 22/02/2020 | West Ham United | - | Tottenham Hotspur | 3:1 | 7 | - | - |
| Complete name: | Alexander Mathieson |
| Born: | |
| Place of birth: |
England |
| Nationality: |
England |