| Indonesia Masters XD | 2017/10/31 15:00 | Peng, David v Toma Junior Popov | L | 0-2 |
| Dutch Open | 2017/10/11 19:40 | Igarashi, Yu v Peng, David | L | 2-0 |
| Indonesia Masters XD | 2017/10/11 09:00 | Peng, David v Kirchmayr, Christian | W | 2-1 |
| Giraldilla Int. XD | 2017/09/13 11:30 | Myhre, Marius v Peng, David | L | 2-0 |
| Giraldilla Int. XD | 2017/09/13 07:30 | Vlaar, Alex v Peng, David | W | 1-2 |
| Giraldilla Int. XD | 2017/03/30 17:20 | Carder, Matthew v Peng, David | L | 2-0 |
| Giraldilla Int. XD | 2017/03/30 08:30 | Peng, David v Turlan, Yohan | W | 2-0 |
| Open d'Angleterre | 2017/03/14 21:05 | Peng, David v H.S. Prannoy | L | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2017/12/05 14:26 | Leon Seiwald v Correl, Peter | L | 1-2 |
| Indonesia Masters XD | 2017/05/22 02:20 | Ng, Zin Rei Ryan v Leon Seiwald | L | 2-1 |
| Giraldilla Int. XD | 2017/03/09 21:47 | Lidman, Douglas v Leon Seiwald | L | 2-0 |