| Championnat d'Europe | 2021/04/27 09:10 | Nikolov, Daniel v Nhat Nguyen | L | 0-2 |
| Open de Pologne | 2021/03/27 08:00 | Tze Yong Ng v Nikolov, Daniel | L | 2-1 |
| Open de Pologne | 2021/03/26 17:20 | Nikolov, Daniel v Dolan, Jonathan | W | 2-0 |
| Open de Pologne | 2021/03/26 10:10 | Lim, Chong King v Nikolov, Daniel | W | 1-2 |
| Open de Pologne - Qualif. | 2021/03/25 17:30 | Gergo Pytel v Nikolov, Daniel | W | 0-2 |
| Open de Pologne - Qualif. | 2021/03/25 16:35 | Yannick Feltes v Nikolov, Daniel | W | 0-2 |
| Open de Pologne - Qualif. | 2021/03/25 12:00 | Adam Mcallister v Nikolov, Daniel | W | 0-2 |
| Open de Slovaquie | 2020/02/28 08:40 | Lu, C. H. v Nikolov, Daniel | L | 2-0 |
| Slovenia Int. | 2021/05/20 10:40 | Mateusz Danielak v Matthias Kicklitz | W | 0-2 |
| Portuguese Int. Qual | 2021/05/06 09:20 | Matthias Kicklitz v Enogat Roy | L | 1-2 |
| Belgian Int. Qual | 2019/09/11 12:20 | Matthias Kicklitz v Jaeger, Jonas | L | 1-2 |
| Latvia Int. Qual | 2019/05/31 07:00 | Matthias Kicklitz v Magnus Johannesen | L | 0-2 |