Weather: Good Stadium: UMT Stadium Pitch: Good Round: 31
| Thailand Premier League | 2018/05/12 12:00 | Chonburi v Ubon United | D | 2-2 |
| Thailand Premier League | 2017/09/24 11:00 | Chonburi v Ubon United | D | 1-1 |
| Thailand Premier League | 2017/05/06 13:00 | Ubon United v Chonburi | D | 0-0 |
| World Club Friendlies | 2018/08/29 10:56 | Sisaket FC v Ubon United | D | 0-0 |
| Thailand League Cup | 2018/08/08 11:00 | Buriram United v Ubon United | L | 4-1 |
| Thailand Premier League | 2018/08/05 12:00 | Ubon United v Police Tero FC | L | 1-2 |
| Thailand Premier League | 2018/07/28 13:00 | Ratchaburi FC v Ubon United | L | 2-0 |
| Thailand Premier League | 2018/07/21 13:00 | Ubon United v Sukhothai FC | W | 1-0 |
| Thailand Premier League | 2018/07/14 12:00 | Buriram United v Ubon United | L | 2-1 |
| Thailand League Cup | 2018/07/11 11:00 | Ubon United v Suphanburi FC | W | 3-2 |
| Thailand Premier League | 2018/07/07 12:00 | Ubon United v Muang Thong United | D | 0-0 |
| Thailand League Cup | 2018/08/08 12:00 | Chonburi v BG Pathum United | L | 4-6 |
| Thailand Premier League | 2018/08/04 11:00 | Chonburi v Samut Prakan City | L | 1-2 |
| Thailand Cup | 2018/08/01 12:00 | Ratchaburi FC v Chonburi | L | 1-0 |
| Thailand Premier League | 2018/07/28 11:00 | Chainat FC v Chonburi | D | 0-0 |
| Thailand Cup | 2018/07/25 12:00 | Chonburi v Police Tero FC | W | 4-1 |
| Thailand Premier League | 2018/07/22 12:00 | Chonburi v Buriram United | L | 0-2 |
| Thailand Premier League | 2018/07/14 12:00 | Ratchaburi FC v Chonburi | D | 1-1 |
| Thailand League Cup | 2018/07/11 12:00 | Chonburi v Muang Thong United | W | 5-1 |