| Masters d'Indonesia | 10/02 08:30 | 5 | Riyanto Subagja v Takuma Obayashi | L | 0-2 | |
| Masters d'Indonesia - Qual. | 10/01 08:00 | - | Riyanto Subagja v Muh, Azahbru B Kasra | W | 2-0 | |
| Masters d'Indonesia - Qual. | 10/01 03:20 | - | Muhammad S I Mohd Nadzri v Riyanto Subagja | W | 0-2 | |
| Open di Svizzera DF - Qual. | 09/19 02:00 | 6 | Fikri Ihsandi Hadmadi v Riyanto Subagja | L | 2-0 | |
| Giraldilla International DX | 09/05 11:55 | 6 | Riyanto Subagja v Yu Jen Chi | L | 0-2 | |
| Masters d'Indonesia DX | 08/01 05:35 | 6 | Riyanto Subagja v Siril Verma | L | 0-2 | |
| Masters d'Indonesia DX | 05/31 10:10 | 5 | Riyanto Subagja v Pannawit Thongnuam | L | 0-2 | |
| Masters d'Indonesia DX | 05/30 14:00 | 6 | Riyanto Subagja v Kartikey Gulshan Kumar | W | 2-0 | |
| Masters d'Indonesia | 09/07 01:20 | 6 | Sai Praneeth B. v Riyanto Subagja | L | 2-1 |