Stadium: Centre Court Round: 28 Ground: Clay
| Challenger Gran Canaria | 2021/03/05 12:15 | Alex Molcan v Kavcic, Blaz | 4-6,5-7 |
| Challenger Gran Canaria | 2021/03/03 11:00 | Kavcic, Blaz v Riccardo Bonadio | 6-2,6-4 |
| Challenger Gran Canaria | 2021/03/01 14:45 | Kavcic, Blaz v Michael Vrbensky | 6-4,6-4 |
| Challenger Gran Canaria | 2021/02/24 13:35 | Kavcic, Blaz v Riccardo Bonadio | 6-4,3-6,3-6 |
| Challenger Gran Canaria | 2021/02/22 15:20 | Federico Gaio v Kavcic, Blaz | 3-6,3-6 |
| Challenger Biella | 2021/02/16 11:25 | Kavcic, Blaz v Lacko, Lukas | 3-6,2-6 |
| Challenger Biella | 2021/02/15 09:30 | Thai-Son Kwiatkowski v Kavcic, Blaz | 6-2,3-6,2-6 |
| Challenger Biella Qual | 2021/02/14 09:00 | Ignatik, Uladzimir v Kavcic, Blaz | 2-6,4-6 |
| Challenger Gran Canaria | 2021/03/05 16:05 | Alessandro Giannessi v Carlos Gimeno Valero | 2-6,6-4,2-6 |
| Challenger Gran Canaria | 2021/03/03 16:00 | Carlos Gimeno Valero v Federico Gaio | 6-0,3-6,6-3 |
| Challenger Gran Canaria | 2021/02/22 14:30 | Carlos Gimeno Valero v Marco Trungelliti | 6-1,6-7,3-6 |
| Challenger Biella | 2021/02/08 09:00 | Carlos Gimeno Valero v Jelle Sels | 0-6,6-7 |
| Challenger Biella | 2021/02/07 09:30 | Duje Ajdukovic v Carlos Gimeno Valero | 6-3,6-7,4-6 |
| ITF M25 Villena | 2021/02/03 09:35 | Holger Rune v Carlos Gimeno Valero | 3-6,6-2,6-1 |
| ITF - M15 Antalya | 2021/01/21 10:55 | Pedro Cachin v Carlos Gimeno Valero | 6-3,4-6,6-2 |
| ITF - M15 Antalya | 2021/01/19 12:55 | Carlos Gimeno Valero v Ilya Snitari | 6-2,6-2 |