| Championship | 16/02/21 | Preston North End | - | Watford FC | 0:1 | ||||
| Championship | 27/02/21 | AFC Bournemouth | - | Watford FC | 1:0 | ||||
| Championship | 20/04/21 | Norwich City | - | Watford FC | 0:1 | ||||
| League Cup | 21/09/21 | Watford FC | - | Stoke City | 1:3 |
| Championship | 16/02/21 | Preston North End | - | Watford FC | 0:1 | ||||
| Championship | 27/02/21 | AFC Bournemouth | - | Watford FC | 1:0 | ||||
| Championship | 20/04/21 | Norwich City | - | Watford FC | 0:1 | ||||
| League Cup | 21/09/21 | Watford FC | - | Stoke City | 1:3 |
| Francisco Andrés Sierralta Carvallo | |
| Born: | 06.05.1997 |
| Place of birth: |
Las Condes, 
Chile |
| Nationality: |
Chile
Spain |
| Height: | 192 cm |
| Weight: | 83 kg |
| Position(s): | Centre Back Right Back |
| Foot: | right |