| Group G | 14/02/2018 | Guangzhou Evergrande | - | Buriram United | 1:1 | ||||
| Group G | 21/02/2018 | Buriram United | - | Jeju United | 0:2 | ||||
| Group G | 06/03/2018 | Buriram United | - | Cerezo Osaka | 2:0 | ||||
| Group G | 14/03/2018 | Cerezo Osaka | - | Buriram United | 2:2 | ||||
| Group G | 03/04/2018 | Buriram United | - | Guangzhou Evergrande | 1:1 | ||||
| Round of 16 | 08/05/2018 | Buriram United | - | Jeonbuk FC | 3:2 | ||||
| Round of 16 | 15/05/2018 | Jeonbuk FC | - | Buriram United | 2:0 |
Thailand