Home History
| Thailand Cup | 2020/09/30 11:00 | Customs United v Uthai Thani FC | D | 0-0 |
| Thailand Division 2 | 2020/09/26 12:00 | Khonkaen United v Customs United | L | 3-1 |
| Thailand Division 2 | 2020/09/19 12:00 | Customs United v Kasetsart FC | W | 2-0 |
| Thailand Division 2 | 2020/09/16 13:00 | Udon Thani FC v Customs United | L | 2-0 |
| Thailand Division 2 | 2020/09/13 12:00 | Customs United v Nakhon Pathom FC | L | 0-2 |
| World Club Friendlies | 2020/09/02 09:00 | Kasem Bundit University v Customs United | W | 0-1 |
| Thailand Division 2 | 2020/02/29 10:45 | Sisaket FC v Customs United | W | 0-1 |
| Thailand Division 2 | 2020/02/26 13:00 | Customs United v Chiangmai United | L | 0-1 |
Away History
| Thailand Division 2 | 2020/09/27 12:00 | Chiangmai FC v Chainat FC | W | 5-0 |
| Thailand Division 2 | 2020/09/19 12:00 | Ranong United v Chiangmai FC | W | 1-2 |
| Thailand Division 2 | 2020/09/16 10:45 | Chiangmai FC v Royal Navy | D | 1-1 |
| Thailand Division 2 | 2020/09/12 10:45 | Ayutthaya United v Chiangmai FC | L | 3-2 |
| Thailand Division 2 | 2020/02/29 12:00 | Chiangmai FC v Khonkaen United | W | 1-0 |
| Thailand Division 2 | 2020/02/26 10:45 | Chiangmai FC v Kasetsart FC | W | 5-0 |
| Thailand Division 2 | 2020/02/23 11:00 | Nakhon Pathom FC v Chiangmai FC | L | 2-0 |
| Thailand Division 2 | 2020/02/16 12:00 | Samut Sakhon v Chiangmai FC | D | 2-2 |