| Challenger Casablanca | 2015/01/15 11:00 | Ungur, Adrian v Ouahab, Lamine | 2-6,2-6 |
| Rome II, Italy | 2017/09/28 13:35 | Ungur, Adrian v Gimeno-Traver, Daniel | 6-7,5-7 |
| Rome II, Italy | 2017/09/26 12:35 | Carli, Christian v Ungur, Adrian | 7-6,0-6,2-6 |
| Challenger Sibiu | 2017/09/23 09:55 | Ungur, Adrian v Carlos Taberner | 3-6,0-6 |
| Challenger Sibiu | 2017/09/22 09:45 | Stefano Travaglia v Ungur, Adrian | 3-6,1-6 |
| Challenger Sibiu | 2017/09/20 11:30 | Ungur, Adrian v Marco Cecchinato | 7-5,6-3 |
| Challenger Sibiu | 2017/09/18 11:30 | Ojeda Lara, Ricardo v Ungur, Adrian | 1-6,6-1,2-6 |
| ITF Romania F9 | 2017/08/10 08:30 | Tabatruong, Maxime v Ungur, Adrian | 7-6,3-0 |
| ITF Romania F9 | 2017/08/09 08:00 | Verbeek, Sem v Ungur, Adrian | 4-6,2-6 |
| ITF France F6 | 2018/03/20 12:55 | Ouahab, Lamine v Kyrian Jacquet | 3-6,6-4,0-6 |
| Portugal F4, Singles Qualifying | 2018/03/12 13:00 | Ouahab, Lamine v Cacao, Tiago | 6-4,4-6,6-4 |
| ITF Portugal F3 | 2018/03/10 11:00 | Ouahab, Lamine v Alejandro Davidovich Fokina | 6-3,1-6,0-6 |
| ITF Portugal F3 | 2018/03/08 15:45 | Ouahab, Lamine v Leote Prata, Martim | 6-4,6-2 |
| Coupe Davis | 2018/02/04 13:30 | Ouahab, Lamine v Nikoloz Basilashvili | 6-1,6-3 |
| Coupe Davis | 2018/02/03 11:00 | Ouahab, Lamine v Tsivadze, George | 6-3,6-3 |
| Tunisia F3, Singles Qualifying | 2018/01/26 10:10 | Ouahab, Lamine v Samper-Montana, Jordi | 3-6,4-6 |
| Tunisia F3, Singles Qualifying | 2018/01/25 12:45 | Petit, Gabriel v Ouahab, Lamine | 1-6,0-6 |