| Open d'Allemagne - Doubles Mixtes | 2019/02/26 17:30 | Mentari/Rivaldy v Lai/Tan | L | 2-1 |
| Asia Championships XD | 2019/04/23 06:20 | Zheng/Huang v Lai/Tan | L | 2-1 |
| Singapore Open XD | 2019/04/14 05:30 | Puavaranukroh/Taerattanachai v Lai/Tan | L | 2-0 |
| Singapore Open XD | 2019/04/13 06:00 | Faizal H / Widjaja G E v Lai/Tan | W | 1-2 |
| Singapore Open XD | 2019/04/12 07:00 | Karandas. / Bernadet v Lai/Tan | W | 1-2 |
| Singapore Open XD | 2019/04/11 06:30 | Gondo K / Kurihara A v Lai/Tan | W | 1-2 |
| Singapore Open XD | 2019/04/10 07:20 | Lai/Tan v Watanabe/Higashino | W | 2-1 |
| Open de Malaisie - Doubles Mixtes | 2019/04/06 07:00 | Lai/Tan v Wang / Huang | L | 0-2 |
| Open de Malaisie - Doubles Mixtes | 2019/04/05 10:00 | Ahmad T / Kandow W O v Lai/Tan | W | 1-2 |
| Asia Championships XD | 2019/04/25 05:45 | Watanabe/Higashino v Mentari/Rivaldy | L | 2-1 |
| Asia Championships XD | 2019/04/23 06:20 | Mentari/Rivaldy v Do T D / Pham H N | W | 2-0 |
| Singapore Open XD | 2019/04/11 08:00 | Mentari/Rivaldy v Faizal H / Widjaja G E | L | 0-2 |
| Singapore Open XD | 2019/04/10 02:40 | Mentari/Rivaldy v Phuangphuapet N / Amitrapai S | W | 2-0 |
| Open de Malaisie - Doubles Mixtes | 2019/04/04 05:10 | Mentari/Rivaldy v Wang / Huang | L | 0-2 |
| Open de Malaisie - Doubles Mixtes | 2019/04/03 06:00 | Jordan P / Oktavianti M D v Mentari/Rivaldy | W | 0-2 |
| Open de Suisse - Doubles Mixtes | 2019/03/17 11:00 | Bay-Smidt / Soeby H. v Mentari/Rivaldy | L | 2-1 |
| Open de Suisse - Doubles Mixtes | 2019/03/16 18:00 | Lee Y / Lu C Y v Mentari/Rivaldy | W | 1-2 |