Head to Head
| Thailand Premier League | 2021/09/18 11:00 | Chiangrai Utd v Ratchaburi FC | D | 0-0 |
| Thailand Premier League | 2021/02/27 11:00 | Ratchaburi FC v Chiangrai Utd | D | 1-1 |
| Thailand Premier League | 2020/10/17 10:45 | Chiangrai Utd v Ratchaburi FC | L | 2-1 |
| Thailand Premier League | 2019/08/04 12:00 | Chiangrai Utd v Ratchaburi FC | D | 1-1 |
| Thailand Premier League | 2019/04/07 12:00 | Ratchaburi FC v Chiangrai Utd | L | 0-2 |
| Thailand Cup | 2018/09/26 12:00 | Ratchaburi FC v Chiangrai Utd | L | 1-3 |
| Thailand Premier League | 2018/07/01 12:00 | Ratchaburi FC v Chiangrai Utd | L | 0-4 |
| Thailand Premier League | 2018/03/11 11:00 | Chiangrai Utd v Ratchaburi FC | L | 2-0 |
Home History
| Thailand Premier League | 2021/11/21 11:30 | Ratchaburi FC v Nong Bua Pitchaya | W | 3-2 |
| Thailand Premier League | 2021/11/14 11:00 | Ratchaburi FC v Nakhon Ratchasima | W | 3-2 |
| Thailand Premier League | 2021/11/11 12:00 | Port FC v Ratchaburi FC | L | 1-0 |
| Thailand Premier League | 2021/11/07 11:00 | Ratchaburi FC v Prachuap FC | W | 2-0 |
| Thailand Premier League | 2021/10/31 11:00 | Samut Prakan City v Ratchaburi FC | L | 2-1 |
| Thailand Cup | 2021/10/27 11:00 | Ratchaburi FC v Customs United | W | 8-1 |
| Thailand Premier League | 2021/10/24 11:00 | Ratchaburi FC v Buriram United | L | 1-2 |
| Thailand Premier League | 2021/10/20 11:00 | Ratchaburi FC v Bangkok United | L | 1-2 |
Away History
| Thailand Premier League | 2021/11/21 11:00 | Chiangmai United v Chiangrai Utd | W | 0-1 |
| Thailand Premier League | 2021/11/14 12:00 | Chiangrai Utd v Port FC | L | 0-4 |
| Thailand Premier League | 2021/11/10 11:30 | Suphanburi FC v Chiangrai Utd | W | 0-1 |
| Thailand Premier League | 2021/11/06 11:00 | Chiangrai Utd v Bangkok United | L | 0-4 |
| Thailand Premier League | 2021/10/30 12:00 | Police Tero FC v Chiangrai Utd | L | 3-2 |
| Thailand Cup | 2021/10/27 10:30 | Chiangrai Utd v Nan FC | W | 12-0 |
| Thailand Premier League | 2021/10/23 12:00 | Chiangrai Utd v Khonkaen United | W | 1-0 |
| Thailand Premier League | 2021/10/17 11:30 | Chiangrai Utd v Muang Thong United | L | 0-1 |