| All England Open | 2018/10/17 11:00 | Rajiv Ouseph v Tommy Sugiarto | L | 0-2 |
| All England Open | 2018/08/01 09:00 | Yuqi Shi v Rajiv Ouseph | L | 2-0 |
| All England Open | 2018/07/30 02:50 | Zvonimir Durkinjak v Rajiv Ouseph | W | 0-2 |
| Thailand Open | 2018/07/12 10:05 | Khosit Phetpradab v Rajiv Ouseph | L | 2-0 |
| Thailand Open | 2018/07/11 04:40 | Rajiv Ouseph v Yun Hu | W | 2-1 |
| All England Open | 2018/07/03 03:30 | Yuqi Shi v Rajiv Ouseph | L | 2-1 |
| All England Open | 2018/06/26 06:00 | Yuqi Shi v Rajiv Ouseph | L | 2-0 |
| Indonesia Masters XD | 2018/04/29 11:30 | Viktor Axelsen v Rajiv Ouseph | L | 2-0 |
| All England Open | 2018/10/17 09:00 | Kanta Tsuneyama v Daren Liew | L | 2-1 |
| Giraldilla Int. XD | 2018/10/03 10:00 | Chi Ting Chen v Daren Liew | L | 2-0 |
| Indonesia Masters XD | 2018/09/27 05:10 | Tommy Sugiarto v Daren Liew | L | 2-0 |
| Indonesia Masters XD | 2018/09/26 05:10 | Daren Liew v Zeqi Zhou | W | 2-1 |
| All England Open | 2018/08/04 10:00 | Kento Momota v Daren Liew | L | 2-0 |
| All England Open | 2018/08/03 10:30 | Daren Liew v Kanta Tsuneyama | W | 2-1 |
| All England Open | 2018/08/02 10:00 | Daren Liew v Srikanth Kidambi | W | 2-0 |
| All England Open | 2018/08/01 02:00 | Misha Zilberman v Daren Liew | W | 0-2 |