| Watford FC v Reading FC 12/02/1921 | View match | |
| Reading FC v Watford FC 19/02/1921 | View match | |
| Watford FC v Bristol Rovers FC 26/02/1921 | View match | |
| Bristol Rovers FC v Watford FC 05/03/1921 | View match | |
| Watford FC v Brentford FC 12/03/1921 | View match | |
| Gillingham FC v Watford FC 16/03/1921 | View match | |
| Brentford FC v Watford FC 19/03/1921 | View match | |
| Watford FC v Luton Town FC 25/03/1921 | View match | |
| Norwich City FC v Watford FC 26/03/1921 | View match | |
| Luton Town FC v Watford FC 28/03/1921 | View match | |
| Watford FC v Norwich City FC 02/04/1921 | View match | |
| Crystal Palace FC v Watford FC 09/04/1921 | View match |