Stadium: Court 4 Round: 62 Ground: Clay
| ITF M15 Sibenik | 2021/05/16 10:00 | Andre Biro v Bjorn Nareyka | 4-6,1-6 |
| ITF M15 Prijedor | 2021/05/09 12:30 | Gorazd Srbljak v Bjorn Nareyka | 6-0,6-0 |
| ITF M15 Sibenik | 2021/04/18 08:00 | Grgo Dujmovic v Bjorn Nareyka | 7-6,6-0 |
| ITF M15 Bratislava | 2021/03/01 15:00 | Constantin Bittoun Kouzmine v Bjorn Nareyka | 6-2,6-1 |
| ITF M15 Monastir | 2021/01/31 11:00 | Bjorn Nareyka v Mohamed Amin Oueslati | 3-6,6-2,8-10 |
| Austrian Tennis Championship | 2020/07/20 15:00 | Bjorn Nareyka v Sandro Kopp | 4-6,2-6 |
| Austrian Tennis Championship | 2020/07/14 14:55 | Bjorn Nareyka v Niklas Waldner | 7-6,1-6,0-6 |
| Austrian Tennis Championship | 2020/07/07 11:05 | Bjorn Nareyka v Sandro Kopp | 2-6,2-6 |
| ITF M15 Troisdorf | 2021/05/09 13:00 | Yann Marti v Marvin Greven | 6-3,6-1 |
| ITF M25 Biel | 2021/03/30 11:55 | Otto Virtanen v Yann Marti | 6-3,6-3 |
| ITF M25 Biel | 2021/03/29 12:05 | Yann Marti v Marvin Moeller | 6-4,6-7,10-5 |
| ITF M25 Trimbach | 2021/03/10 12:00 | Yann Marti v Luca Staeheli | 6-2,6-3 |
| ITF M25 Trimbach | 2021/03/09 10:30 | Yann Marti v Lewie Lane | 6-2,6-2 |
| ITF M25 Trimbach | 2021/03/08 11:25 | Yann Marti v Raffaele Mariani | 6-1,6-4 |
| ITF M15 Grenoble | 2021/02/07 14:25 | Federico Iannaccone v Yann Marti | 6-7,7-6,10-7 |
| ITF M15 Bratislava | 2020/11/25 13:45 | Yann Marti v Tobias Simon | 3-6,6-7 |