| Championship 2019/2020 - Appearances as Referee |  |
 |
 |
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| 31/08/2019 | Bristol City | - | Middlesbrough FC | 2:2 | 2 | - | - |
| 05/10/2019 | Sheffield Wednesday | - | Wigan Athletic | 1:0 | 2 | - | - |
| 14/12/2019 | Stoke City | - | Reading FC | 0:0 | 4 | - | - |
| Championship 2019/2020 - Appearances as Referee | |
|
|
||||
| 31/08/2019 | Bristol City | - | Middlesbrough FC | 2:2 | 2 | - | - |
| 05/10/2019 | Sheffield Wednesday | - | Wigan Athletic | 1:0 | 2 | - | - |
| 14/12/2019 | Stoke City | - | Reading FC | 0:0 | 4 | - | - |
| Complete name: | Lee Mason |
| Born: | 29/10/1971 |
| Place of birth: |
England |
| Nationality: |
England |