Stadium: Court 4 Round: 25 Ground: Clay
| ITF M15 Zlatibor | 2021/09/14 09:40 | Andres Gabriel Ciurletti v Shunsuke Wakita | 6-3,7-5 |
| ITF M25 Ueberlingen | 2021/08/17 08:00 | Andres Gabriel Ciurletti v Nikolaj Talimaa | 6-3,6-1 |
| ITF M25 Ueberlingen | 2021/08/16 08:00 | Andres Gabriel Ciurletti v Philip Florig | 7-5,6-3 |
| ITF M25 Marburg | 2021/07/06 12:30 | Andres Gabriel Ciurletti v Yannik Steinegger | 1-6,7-6,3-10 |
| ITF M25 Marburg | 2021/07/05 09:30 | Kirill Kivattsev v Andres Gabriel Ciurletti | 6-7,6-7 |
| ITF M15 Troisdorf | 2021/05/10 11:00 | Andres Gabriel Ciurletti v Timo Stodder | 3-6,2-6 |
| ITF M15 Troisdorf | 2021/05/09 10:00 | Fred Olivier Schommer v Andres Gabriel Ciurletti | 0-6,1-6 |
| ITF M15 Sharm El Sheikh | 2021/04/06 07:30 | Lukas Krainer v Andres Gabriel Ciurletti | 6-3,6-2 |
| Challenger Banja Luka | 2021/09/07 11:30 | Matija Pecotic v Marko Tepavac | 4-6,6-3,7-6 |
| Challenger Banja Luka | 2021/09/06 09:00 | Dragos Nicolae Madaras v Marko Tepavac | 5-7,6-1,6-7 |
| Challenger Banja Luka | 2021/09/05 13:20 | Danijal Muminovic v Marko Tepavac | 2-6,3-6 |
| ITF M25 Bacau | 2021/08/19 11:15 | Tiago Cacao v Marko Tepavac | 6-4,6-7,6-3 |
| ITF M25 Bacau | 2021/08/18 07:00 | Luis Faria v Marko Tepavac | 2-6,5-7 |
| ITF M15 Curtea de Arges | 2021/08/12 10:40 | Francisco Comesana v Marko Tepavac | 7-5,6-2 |
| ITF M15 Curtea de Arges | 2021/08/11 07:00 | Andrea Del Federico v Marko Tepavac | 1-6,1-6 |
| ITF M25 Pitesti | 2021/08/06 07:00 | Marko Tepavac v Hernan Casanova | 3-6,5-7 |