| Bulgarian Int | 2021/10/08 13:35 | Brian Holtschke v Nikolov, Daniel | W | 1-2 |
| Bulgarian Int | 2021/10/08 08:55 | Soren Hald v Nikolov, Daniel | W | 0-2 |
| Hellas Int. | 2021/09/03 10:05 | Gergo Pytel v Nikolov, Daniel | W | 0-2 |
| Austrian Open | 2021/05/28 13:40 | Messerschmidt, Rasmus v Nikolov, Daniel | L | 2-0 |
| Slovenia Int. | 2021/05/22 09:00 | Nikolov, Daniel v Arnaud Merkle | L | 1-2 |
| Slovenia Int. | 2021/05/21 12:40 | Nikolov, Daniel v Messerschmidt, Rasmus | W | 2-1 |
| Slovenia Int. | 2021/05/21 08:40 | Viktor Ording Kauffman v Nikolov, Daniel | W | 1-2 |
| Slovenia Int. | 2021/05/20 11:20 | Nikolov, Daniel v Ivan Pejoski | W | 2-0 |
| Bulgarian Int | 2021/10/08 14:45 | Hjelm, Albin Carl v Mateusz Danielak | W | 1-2 |
| Polish Int. | 2021/09/24 18:00 | Danylo Bosniuk v Mateusz Danielak | L | 2-1 |
| Polish Int. Qual | 2021/09/24 07:00 | Shmundyak, Oleksandar v Mateusz Danielak | W | 1-2 |
| Polish Int. Qual | 2021/09/23 13:20 | Mateusz Danielak v Edison, Keith Mark | W | 2-1 |
| Polish Int. Qual | 2021/09/23 11:40 | Drexler, Philipp v Mateusz Danielak | W | 0-2 |
| Ukraine Int. | 2021/09/08 10:30 | Mateusz Danielak v Shun Yang Lee | L | 0-2 |
| Latvia Int. | 2021/08/27 11:00 | Mateusz Danielak v Jan Louda | L | 0-2 |
| Austrian Open Qual | 2021/05/27 10:30 | Fabian Roth v Mateusz Danielak | L | 2-0 |