| Giraldilla International DX | 01/10 11:00 | 5 | Hashiru Shimono v Dionysius H Rumbaka | - | Retired | |
| Open di Svizzera DF - Qual. | 01/09 06:33 | - | Kunlavut Vitidsarn v Dionysius Hayom Rumbaka | W | 0-2 | |
| Open di Svizzera DF - Qual. | 01/09 03:20 | 1 | Dionysius H Rumbaka v Korakrit Laotrakul | W | 2-1 | |
| Open di Macao | 11/08 02:30 | 5 | Dionysius H Rumbaka v Junpeng Zhao | L | 0-2 | |
| Open di Macao | 11/07 13:00 | 6 | Yu-Hua Lai v Dionysius H Rumbaka | W | 0-2 | |
| Giraldilla International DX | 09/05 10:45 | 6 | Hashiru Shimono v Dionysius H Rumbaka | L | 2-0 | |
| Masters d'Indonesia DX | 08/01 06:55 | 6 | Dionysius Hayom Rumbaka v Parupalli Kashyap | L | 0-2 | |
| Giraldilla International DX | 05/14 07:30 | 1 | Dionysius H Rumbaka v Shesar H Rhustavito | L | Retired | |
| Giraldilla International DX | 05/13 12:00 | 1 | Enzi Shafira v Dionysius H Rumbaka | W | 1-2 | |
| Giraldilla International DX | 05/12 12:30 | 1 | Lakshya Sen v Dionysius H Rumbaka | W | 1-2 | |
| All England Open | 01/18 00:45 | 6 | Dionysius Hayom Rumbaka v Vicky Angga Saputra | L | 1-2 |