| China Masters MD | 11/24 13:45 | - | Kusumawa. / Rambitan v Chen/Liu | L | 0-2 | |
| China Masters MD | 11/23 12:45 | - | Kjaer/Sogaard v Kusumawa. / Rambitan | W | 0-2 | |
| China Masters MD | 11/23 01:00 | 5 | Kusumawa. / Rambitan v Hoki/Kobayashi | - | Walkover | |
| Japan Masters MD | 11/16 07:55 | - | Liu/Ou v Kusumawa. / Rambitan | L | 2-0 | |
| Japan Masters MD | 11/14 06:35 | 5 | Kusumawa. / Rambitan v Lane/Vendy | W | 2-1 | |
| Open de France - Doubles Hommes | 10/25 11:10 | 5 | Kusumawa. / Rambitan v Liang/Wang | L | 0-2 | |
| Denmark Open MD | 10/17 12:15 | 5 | Kusumawa. / Rambitan v Ahsan/Setiawan | L | 0-2 | |
| Arctic Open MD | 10/13 15:00 | 3 | Kusumawa. / Rambitan v Man/Tee | L | 0-2 | |
| Arctic Open MD | 10/12 17:10 | 4 | Chen/Liu v Kusumawa. / Rambitan | W | 1-2 | |
| Arctic Open MD | 10/11 14:40 | 5 | Kusumawa. / Rambitan v Fikri/Maulana | W | 2-1 | |
| Hong Kong Open 2019, MD | 09/14 05:35 | 4 | Matsui/Takeuchi v Kusumawa. / Rambitan | L | 2-0 | |
| Hong Kong Open 2019, MD | 09/12 09:50 | 5 | Kusumawa. / Rambitan v Endo/Takei | W | 2-0 |