Head to Head
| Thailand Division 3 | 2022/10/02 10:00 | Chiangrai City FC v Phitsanulok Unity | L | 2-0 |
| Thailand Division 3 | 2021/11/20 10:00 | Chiangrai City FC v Phitsanulok Unity | D | 1-1 |
| Thailand Division 3 | 2020/12/19 09:00 | Chiangrai City FC v Phitsanulok Unity | L | 2-1 |