| Masters d'Indonesia DX | 2017/10/31 15:00 | David Peng v Toma Junior Popov | L | 0-2 |
| Open d'Olanda | 2017/10/11 19:40 | Yu Igarashi v David Peng | L | 2-0 |
| Masters d'Indonesia DX | 2017/10/11 09:00 | David Peng v Christian Kirchmayr | W | 2-1 |
| Giraldilla International DX | 2017/09/13 11:30 | Marius Myhre v David Peng | L | 2-0 |
| Giraldilla International DX | 2017/09/13 07:30 | Alex Vlaar v David Peng | W | 1-2 |
| Giraldilla International DX | 2017/03/30 17:20 | Matthew Carder v David Peng | L | 2-0 |
| Giraldilla International DX | 2017/03/30 08:30 | David Peng v Yoann Turlan | W | 2-0 |
| All England Open | 2017/03/14 21:05 | David Peng v H.S. Prannoy | L | 0-2 |
| Open di Svizzera DF - Qual. | 2017/12/05 14:26 | Leon Seiwald v Peter Correl | L | 1-2 |
| Masters d'Indonesia DX | 2017/05/22 02:20 | Zin Rei Ryan Ng v Leon Seiwald | L | 2-1 |
| Giraldilla International DX | 2017/03/09 21:47 | Douglas Lidman v Leon Seiwald | L | 2-0 |