Stadium: Court 9 Round: 25 Ground: Clay
| ITF M25 Alkmaar | 2021/06/25 11:50 | Marko Tepavac v Jelle Sels | 5-7,1-6 |
| ITF M25 Alkmaar | 2021/06/24 12:00 | Marko Tepavac v Ryan Nijboer | 4-6,7-6,6-1 |
| ITF M25 Alkmaar | 2021/06/23 11:15 | Ergi Kirkin v Marko Tepavac | 4-6,3-6 |
| ITF M15 Skopje | 2021/06/09 10:50 | Marko Tepavac v Martin Damm | 5-7,3-6 |
| ATP Belgrade | 2021/05/22 10:35 | Marko Tepavac v Lukas Klein | 4-6,1-6 |
| ITF M15 Prijedor | 2021/05/12 11:00 | Marko Tepavac v Matheus Pucinelli De Almeida | 4-6,5-7 |
| Challenger Belgrade | 2021/04/11 13:00 | Andrej Martin v Marko Tepavac | 1-6,7-6,7-5 |
| ITF M15 Sharm El Sheikh | 2021/02/12 09:20 | Marek Gengel v Marko Tepavac | 6-4,6-4 |
| ITF M25 The Hague | 2021/06/27 08:00 | Max Van Wijk v Daniel De Jonge | 2-6,0-6 |
| UTR Pro Tennis Series Copenhagen | 2021/06/20 09:30 | Daniel De Jonge v Sebastian Grundtvig Jorgensen | 6-4,4-6,2-6 |
| UTR Pro Tennis Series Copenhagen | 2021/06/19 10:00 | Daniel De Jonge v Marius Ruzgas | 3-6,7-6,6-1 |
| UTR Pro Tennis Series Copenhagen | 2021/06/18 09:30 | Daniel De Jonge v Jesper Klov Nilsson | 6-3,4-6,6-3 |
| UTR Pro Tennis Series Copenhagen | 2021/06/17 08:00 | Daniel De Jonge v Nikolaj Katic | 4-6,6-4,6-0 |
| UTR Pro Tennis Series Copenhagen | 2021/06/16 08:00 | Alejandro Mendoza v Daniel De Jonge | 1-6,2-6 |
| UTR Pro Tennis Series Copenhagen | 2021/06/15 08:00 | Benjamin Hannestad v Daniel De Jonge | 4-6,5-7 |
| ITF M15 Sarreguemines | 2020/10/28 11:35 | Daniel De Jonge v Arthur Cazaux | 5-7,1-6 |