| Indonesia International Challenge 2019, MD | 2019/10/23 12:40 | Watanabe/Higashino v Kusumawa. / Rambitan | W | 0-2 |
| Indonesia Masters MD | 2019/10/03 07:55 | Huang/Liu v Kusumawa. / Rambitan | L | 2-0 |
| Indonesia Masters MD | 2019/10/02 05:10 | Kusumawa. / Rambitan v Febryto E R / Ranialdy F M | W | 2-1 |
| Vietnam Open MD | 2019/09/12 08:40 | Choi S / Seo S J v Kusumawa. / Rambitan | L | 2-1 |
| Vietnam Open MD | 2019/09/11 08:20 | Matsui/Takeuchi v Kusumawa. / Rambitan | W | 0-2 |
| Hyderabad Open 2019, MD | 2019/08/07 06:50 | Kusumawa. / Rambitan v Huang/Liu | L | 0-2 |
| Russia Open 2019, MD | 2019/07/18 05:15 | Ivanov V / Sozonov I v Kusumawa. / Rambitan | L | 2-0 |
| Russia Open 2019, MD | 2019/07/17 05:20 | Watanabe/Higashino v Kusumawa. / Rambitan | W | 1-2 |
| Indonesia International Challenge 2019, MD | 2019/10/23 13:20 | Dhanriano/Mauthuthihona v Shia C K / Tan B H | W | 0-2 |
| Akita Masters 2019, MD | 2019/08/15 06:10 | Shia C K / Tan B H v Matsui/Takeuchi | L | 0-2 |
| Akita Masters 2019, MD | 2019/08/14 06:50 | Mase/Morita v Shia C K / Tan B H | W | 1-2 |
| Malaysia Int. MD | 2019/06/20 11:20 | Choong H J / Man W C v Shia C K / Tan B H | W | 1-2 |
| Malaysia Int. MD | 2019/06/19 11:50 | Kristanto C / Saputra Y E v Shia C K / Tan B H | W | 1-2 |
| Spanish Int. MD | 2019/06/14 11:00 | Shia C K / Tan B H v Boe M / Conrad-Petersen M | L | 0-2 |
| Spanish Int. MD | 2019/06/13 15:00 | Popov/Popov v Shia C K / Tan B H | W | 0-2 |
| Azerbaijan Int. MD | 2019/06/08 15:30 | Shia C K / Tan B H v Lamsfuss/Seidel | L | 0-2 |