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