[13] Ratchaburi FC 2-0 JL Chiangmai United [15] 2021-08-02 17:00
Stadium: Ratchaburi Stadium Round: 7
Home History
| AFC Champions League | 2021/07/07 14:00 | Ratchaburi FC v Johor Darul Takzim | D | 0-0 |
| AFC Champions League | 2021/07/04 10:00 | Ratchaburi FC v Pohang Steelers | D | 0-0 |
| AFC Champions League | 2021/07/01 14:00 | Ratchaburi FC v Nagoya Grampus | L | 0-3 |
| AFC Champions League | 2021/06/28 10:00 | Ratchaburi FC v Nagoya Grampus | L | 0-4 |
| AFC Champions League | 2021/06/25 14:00 | Ratchaburi FC v Johor Darul Takzim | L | 0-1 |
| AFC Champions League | 2021/06/22 10:00 | Pohang Steelers v Ratchaburi FC | L | 2-0 |
| Thailand Cup | 2021/04/03 12:00 | Bangkok United v Ratchaburi FC | L | 2-1 |
| Thailand Premier League | 2021/03/28 11:00 | Trat FC v Ratchaburi FC | D | 2-2 |
Away History
| Thailand Division 2 | 2021/03/31 11:00 | Nakhon Pathom FC v Chiangmai United | L | 3-2 |
| Thailand Division 2 | 2021/03/28 11:00 | Chiangmai United v Chiangmai FC | D | 0-0 |
| Thailand Division 2 | 2021/03/24 12:00 | Lampang FC v Chiangmai United | L | 3-1 |
| Thailand Division 2 | 2021/03/20 12:00 | Chiangmai United v Royal Navy | W | 4-1 |
| Thailand Division 2 | 2021/03/17 12:00 | Ayutthaya United v Chiangmai United | W | 0-1 |
| Thailand Division 2 | 2021/03/13 10:00 | Chiangmai United v Ranong United | W | 2-0 |
| Thailand Division 2 | 2021/03/10 11:00 | Chiangmai United v Khonkaen United | W | 1-0 |
| Thailand Division 2 | 2021/03/06 11:00 | Samut Sakhon v Chiangmai United | W | 1-5 |