| 2. Round | 21/04/2021 | Ross County FC | - | St. Mirren FC | 1:3 | ||||
| 3. Round | 01/05/2021 | St. Mirren FC | - | Hamilton Academical | 1:2 | ||||
| 5. Round | 16/05/2021 | St. Mirren FC | - | Dundee United | 0:0 |  |
| 2. Round | 21/04/2021 | Ross County FC | - | St. Mirren FC | 1:3 | ||||
| 3. Round | 01/05/2021 | St. Mirren FC | - | Hamilton Academical | 1:2 | ||||
| 5. Round | 16/05/2021 | St. Mirren FC | - | Dundee United | 0:0 | |
| Richard Neil Peter Tait | |
| Born: | 02.12.1989 |
| Place of birth: |
Galashiels, 
Scotland |
| Nationality: |
Scotland
|
| Height: | 181 cm |
| Weight: | 76 kg |
| Position(s): | Right Back Left Back |
| Foot: | right |