| Open di Svizzera DF - Qual. | 09/27 10:00 | 1 | Jonathan Persson v Rudolf Dellenbach | W | 1-2 | |
| Masters d'Indonesia DX | 03/10 12:55 | - | Ikhsan L I Rumbay v Rudolf Dellenbach | L | 2-0 | |
| Giraldilla International DX | 01/19 18:31 | - | Rudolf Dellenbach v Hermansyah | L | 0-2 | |
| Giraldilla International DX | 12/13 10:48 | - | Rudolf Dellenbach v Henri Aarnio | L | 0-2 |