[10] Nong Bua Pitchaya 1-2 Chiangrai Utd [3] 2021-10-09 11:00
Stadium: Nong Bua Lamphu Province Stadium Round: 7
Home History
| Thailand Premier League | 2021/10/05 12:00 | Muang Thong United v Nong Bua Pitchaya | D | 1-1 |
| Thailand Premier League | 2021/10/02 12:00 | Nong Bua Pitchaya v Police Tero FC | W | 1-0 |
| Thailand Premier League | 2021/09/18 11:00 | Chonburi v Nong Bua Pitchaya | L | 3-1 |
| Thailand Premier League | 2021/09/12 11:00 | Nong Bua Pitchaya v Samut Prakan City | L | 0-1 |
| Thailand Premier League | 2021/09/03 11:00 | Nong Bua Pitchaya v Nakhon Ratchasima | W | 2-0 |
| Thailand Division 2 | 2021/03/31 11:00 | Kasetsart FC v Nong Bua Pitchaya | W | 0-3 |
| Thailand Division 2 | 2021/03/27 12:00 | Nong Bua Pitchaya v Royal Navy | L | 1-2 |
| Thailand Division 2 | 2021/03/24 11:00 | Nong Bua Pitchaya v Customs United | W | 6-0 |
Away History
| Thailand Premier League | 2021/10/06 11:00 | BG Pathum United v Chiangrai Utd | W | 0-2 |
| Thailand Premier League | 2021/10/01 11:00 | Chonburi v Chiangrai Utd | W | 2-3 |
| Thailand Premier League | 2021/09/25 11:00 | Chiangrai Utd v Prachuap FC | L | 1-2 |
| Thailand Premier League | 2021/09/18 11:00 | Chiangrai Utd v Ratchaburi FC | D | 0-0 |
| Thailand Premier League | 2021/09/11 11:00 | Chiangrai Utd v Nakhon Ratchasima | W | 3-2 |
| Thailand Premier League | 2021/09/05 11:00 | Chiangrai Utd v Samut Prakan City | D | 2-2 |
| AFC Champions League | 2021/07/10 14:00 | Tampines Rovers FC v Chiangrai Utd | W | 0-3 |
| AFC Champions League | 2021/07/07 16:00 | Chiangrai Utd v Jeonbuk Motors | L | 1-3 |