[7] St Mirren 0-0 Ross County [12] 2021-12-01 19:45
Stadium: St. Mirren Park Round: 16
Referee: David Dickinson Home Manager: James Michael Goodwin Away Manager: Malcolm George Mackay
Head to Head
| Scotland Premiership | 2021/10/16 14:00 | Ross County v St Mirren | W | 2-3 |
| Scotland Premiership | 2021/04/21 18:45 | Ross County v St Mirren | W | 1-3 |
| Scotland Premiership | 2021/02/27 15:00 | St Mirren v Ross County | W | 1-0 |
| Scotland Premiership | 2020/12/26 15:00 | Ross County v St Mirren | W | 0-2 |
| Scotland Premiership | 2020/08/22 14:00 | St Mirren v Ross County | D | 1-1 |
| Scotland Premiership | 2019/11/23 15:00 | St Mirren v Ross County | W | 2-1 |
| Scotland Premiership | 2019/09/14 14:00 | Ross County v St Mirren | L | 2-1 |
| Scotland Premiership | 2015/05/09 14:00 | Ross County v St Mirren | W | 1-2 |
| Scotland Premiership | 2015/04/13 18:45 | St Mirren v Ross County | L | 0-3 |
| Scotland Premiership | 2015/01/17 15:00 | Ross County v St Mirren | W | 1-2 |
| Scotland Premiership | 2014/10/25 14:00 | St Mirren v Ross County | D | 2-2 |
| Scotland Premiership | 2014/05/03 14:00 | St Mirren v Ross County | W | 1-0 |