| Qatar Open XD | 2018/05/29 02:50 | Niagol Stoyanov v Fang, BO | L | 2-4 |
| Qatar Open XD | 2018/05/23 02:40 | Niagol Stoyanov v Zhang, Jike | L | 2-4 |
| Qatar Open XD | 2018/03/15 11:50 | Sangsu Lee v Niagol Stoyanov | L | 4-2 |
| Challenger Ochsenhausen | 2018/02/13 12:00 | Miroslav Horejsi v Niagol Stoyanov | W | 1-3 |
| Challenger Ochsenhausen | 2018/02/13 10:40 | Niagol Stoyanov v Jiri Vrablik | L | 0-3 |
| Challenger Ochsenhausen | 2018/02/12 20:20 | Bai, He v Niagol Stoyanov | W | 1-3 |
| Challenger Ochsenhausen | 2018/02/12 17:40 | Chtchetinine, Evgueni v Niagol Stoyanov | L | 3-0 |
| Challenger Ochsenhausen | 2018/02/12 15:40 | Frane Kojic v Niagol Stoyanov | L | 3-1 |
| Qatar Open XD | 2018/08/14 07:25 | Matsuyama, Yuki v Tomasz Kotowski | W | 4-1 |
| République tchèque - Extraleague | 2018/08/14 05:30 | Matsuyama, Yuki v Luka Mladenovic | W | 3-1 |
| Qatar Open XD | 2018/07/18 02:55 | Anton Kallberg v Matsuyama, Yuki | W | 2-4 |
| Qatar Open XD | 2018/03/31 11:55 | Jean, Lauric v Matsuyama, Yuki | W | 2-4 |
| Qatar Open XD | 2018/03/30 08:10 | Matsuyama, Yuki v Kiselev, Maksim | W | 3-0 |
| Qatar Open XD | 2017/11/08 16:10 | Ricardo Walther v Matsuyama, Yuki | L | 4-0 |
| Qatar Open XD | 2017/11/07 13:50 | Matsuyama, Yuki v Andreas Levenko | W | 4-2 |
| Qatar Open XD | 2017/08/24 14:00 | Steger, Bastian v Matsuyama, Yuki | L | 4-2 |