| Slovenia Open | 2019/05/08 13:40 | Anthony, Amalraj v Lehmann, Matthew | L | 3-0 |
| Slovenia Open | 2019/05/08 09:00 | Putuntica, Andrei v Lehmann, Matthew | L | 3-1 |
| Serbia Open | 2019/05/02 08:10 | Ismailov, Sadi v Lehmann, Matthew | L | 3-0 |
| Serbia Open | 2019/05/01 08:50 | Lehmann, Matthew v Cedric Meissner | L | 0-3 |
| Qatar Open XD | 2018/08/21 09:40 | Lehmann, Matthew v Patryk Zatowka | L | 0-4 |
| République tchèque - Extraleague | 2018/08/21 07:00 | Lehmann, Matthew v Takami, Masaki | L | 1-3 |
| Qatar Open XD | 2018/04/02 08:55 | Lehmann, Matthew v Cedric Tschanz | L | 0-4 |
| Qatar Open XD | 2018/01/16 17:10 | Nima Alamian v Lehmann, Matthew | L | 4-2 |
| Summer Universiade | 2019/07/07 16:22 | Yu, Ziyang v Peng, Wang-Wei | L | 3-1 |
| Japan Open 2019, MS | 2019/06/14 06:00 | Peng, Wang-Wei v Jingkun Liang | L | 0-4 |
| Japan Open 2019, MS | 2019/06/13 08:50 | Dongsoo Kang v Peng, Wang-Wei | W | 2-4 |
| Croatia Open | 2019/05/15 07:40 | Peng, Wang-Wei v Cvetko, Tilen | W | 3-1 |
| Croatia Open | 2019/05/14 13:00 | Peng, Wang-Wei v Valenzuela, David | W | 3-0 |
| République tchèque - Extraleague | 2019/03/22 17:25 | Can Akkuzu v Peng, Wang-Wei | L | 4-3 |
| Qatar Open XD | 2019/03/20 13:20 | Peng, Wang-Wei v AL-Abbad, Abdulaziz | W | 3-0 |
| République tchèque - Extraleague | 2019/03/20 08:00 | Peng, Wang-Wei v Oluyomi, Salako | W | 3-0 |