Home History
| Thailand Cup | 2020/09/30 08:30 | Kanthararom United v Khonkaen | W | 1-3 |
| Thailand Division 2 | 2020/09/26 10:45 | Lampang FC v Khonkaen | D | 0-0 |
| Thailand Division 2 | 2020/09/20 12:00 | Khonkaen v Nakhon Pathom FC | L | 1-2 |
| Thailand Division 2 | 2020/09/16 12:00 | Ranong United v Khonkaen | L | 2-1 |
| Thailand Division 2 | 2020/09/13 11:00 | Udon Thani FC v Khonkaen | L | 1-0 |
| Thailand Division 2 | 2020/02/29 12:00 | Khonkaen v Chiangmai United | D | 0-0 |
| Thailand Division 2 | 2020/02/26 11:00 | Khonkaen v Nong Bua Pitchaya | L | 0-1 |
| Thailand Division 2 | 2020/02/23 12:00 | Phrae United v Khonkaen | L | 1-0 |
Away History
| Thailand Division 2 | 2020/09/26 12:00 | Khonkaen United v Customs United | W | 3-1 |
| Thailand Division 2 | 2020/09/20 12:00 | Samut Sakhon v Khonkaen United | W | 2-4 |
| World Club Friendlies | 2020/09/05 10:30 | Buriram United v Khonkaen United | L | 7-0 |
| Europe Friendlies | 2020/08/22 14:00 | Nakhon Ratchasima v Khonkaen United | L | 3-2 |
| Thailand Division 2 | 2020/02/29 12:00 | Chiangmai FC v Khonkaen United | L | 1-0 |
| Thailand Division 2 | 2020/02/26 13:00 | Chainat FC v Khonkaen United | D | 1-1 |
| Thailand Division 2 | 2020/02/22 13:00 | Khonkaen United v Ayutthaya United | W | 3-0 |
| Thailand Division 2 | 2020/02/16 11:00 | Khonkaen United v Lampang FC | W | 2-1 |