| Qatar Open XD | 2018/05/16 10:00 | Yuta Tanaka v Perman, Oscar | L | 4-0 |
| Qatar Open XD | 2017/04/26 07:00 | Perman, Oscar v Ghosh, Arjun | L | 0-3 |
| Qatar Open XD | 2017/03/16 18:36 | Perman, Oscar v Artur Grela | L | 0-3 |
| Qatar Open XD | 2017/03/16 14:15 | Perman, Oscar v Bohdan Sinkevych | W | 3-2 |
| Qatar Open XD | 2017/03/16 10:15 | Calvo, Alejandro v Perman, Oscar | W | 3-4 |
| Qatar Open XD | 2016/11/15 17:39 | Martin Allegro v Perman, Oscar | W | 1-3 |
| Challenger Ochsenhausen | 2016/10/18 11:40 | Perman, Oscar v Enio Mendes | L | 2-3 |
| Challenger Ochsenhausen | 2016/10/18 08:55 | Perman, Oscar v Yannick Vostes | L | 0-3 |
| Qatar Open XD | 2018/05/16 04:55 | Yuta Tanaka v Seo, Junghwa | L | 4-1 |