| Championship | 20.08.19 | Middlesbrough | - | Wigan Athletic | 1:0 | ||||
| Championship | 11.02.20 | Wigan Athletic | - | Middlesbrough | 2:2 |  |
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| League Cup | 19.12.23 | Port Vale FC | - | Middlesbrough | 0:3 |
| Championship | 20.08.19 | Middlesbrough | - | Wigan Athletic | 1:0 | ||||
| Championship | 11.02.20 | Wigan Athletic | - | Middlesbrough | 2:2 | |
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| League Cup | 19.12.23 | Port Vale FC | - | Middlesbrough | 0:3 |
| Gavin Alexander Massey | |
| Fecha de nacimiento: | 14.10.1992 |
| Lugar de nacimiento: |
Watford, 
Inglaterra |
| Nacionalidad: |
Inglaterra
|
| Altura: | 173 cm |
| Peso: | 74 kg |
| Posición(es): | Interior derecho Extremo derecho |
| Pierna hábil: | diestro |