| French Open | 2018/10/23 10:20 | Rajiv Ouseph v Daren Liew | W | 2-0 |
| 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 |
| French Open | 2018/10/23 10:00 | Kantaphon Wangcharoen v Anthony Sinisuka Ginting | W | 2-0 |
| All England Open | 2018/10/16 16:20 | Kantaphon Wangcharoen v Dan Lin | L | 1-2 |
| All England Open | 2018/09/20 04:00 | Tien Chen Chou v Kantaphon Wangcharoen | L | 2-0 |
| All England Open | 2018/09/18 09:15 | Hans-Kristian Vittinghus v Kantaphon Wangcharoen | W | 0-2 |
| All England Open | 2018/09/11 05:00 | Dan Lin v Kantaphon Wangcharoen | L | 2-1 |
| Indonesia Masters - Dublu Mixt | 2018/07/18 02:20 | Pannawit Thongnuam v Kantaphon Wangcharoen | L | 2-0 |
| Indonesia Masters - Dublu Mixt | 2018/07/13 13:45 | Tommy Sugiarto v Kantaphon Wangcharoen | L | 2-1 |
| Thailand Open | 2018/07/13 10:00 | Tommy Sugiarto v Kantaphon Wangcharoen | L | 2-1 |