| Qatar Open XD | 2018/03/06 08:50 | Lorentz, Romain v Mohamed El-Beiali | L | 0-4 |
| Qatar Open 2019, MS | 2017/12/20 18:49 | Tokic, Bojan v Lorentz, Romain | L | 3-0 |
| Qatar Open 2019, MS | 2017/11/24 19:14 | Lorentz, Romain v Vlasov, Grigory | L | 0-3 |
| Qatar Open XD | 2017/11/15 10:00 | Lorentz, Romain v Darko Jorgic | L | 1-4 |
| Qatar Open XD | 2017/11/14 18:20 | Noshad Alamiyan v Lorentz, Romain | W | 3-4 |
| Qatar Open 2019, MS | 2017/10/27 17:37 | Lorentz, Romain v Baum, Patrick | L | 1-3 |
| Qatar Open 2019, MS | 2017/10/13 18:03 | Truls Moregard v Lorentz, Romain | L | 3-2 |
| Qatar Open 2019, MS | 2017/09/28 14:48 | Maharu Yoshimura v Lorentz, Romain | L | 3-0 |
| Qatar Open XD | 2018/01/16 13:00 | Miguel Vilchez v Chen, Diogo | W | 0-4 |
| Qatar Open XD | 2017/11/24 14:15 | Chen, Diogo v Deni Kozul | L | 1-3 |
| Qatar Open XD | 2017/11/07 08:56 | Kwan Kit Ho v Chen, Diogo | L | 3-1 |
| Challenger Ochsenhausen | 2017/09/26 11:40 | Muhlbach, Herrmann v Chen, Diogo | W | 0-3 |
| Challenger Ochsenhausen | 2017/09/26 07:40 | Bohumil Vozicky v Chen, Diogo | L | 3-0 |
| Challenger Ochsenhausen | 2017/09/25 19:20 | Chen, Diogo v Arcila, Carlos | L | 0-3 |
| Challenger Ochsenhausen | 2017/09/25 16:00 | Chen, Diogo v Petr David | L | 1-3 |
| Challenger Ochsenhausen | 2017/09/25 14:00 | Andriy Sitak v Chen, Diogo | L | 3-0 |