Stadium: Court 7 Round: 62 Ground: Clay
| ITF M25 Velenje | 2021/07/04 07:30 | Matic Dimic v Nicolas Parizzia | 3-6,4-6 |
| ITF M15 Heráklion | 2021/05/30 09:00 | Matic Dimic v Christian Sigsgaard | 3-6,2-6 |
| ITF M15 Heráklion | 2021/05/23 08:00 | Matic Dimic v Christos Keisidis | 2-6,4-6 |
| ITF M15 Šibenik | 2021/05/16 10:00 | Duje Kekez v Matic Dimic | 6-2,6-0 |
| ITF M15 Prijedor | 2021/05/11 08:00 | Matic Dimic v Bozo Barun | 2-6,6-2,7-10 |
| ITF M15 Prijedor | 2021/05/10 12:00 | Gorazd Srbljak v Matic Dimic | 6-7,7-5,7-10 |
| ITF M15 Šibenik | 2021/04/18 08:00 | Matic Dimic v Neil Oberleitner | 7-6,4-6,6-10 |
| ITF M15 Opatija | 2021/03/22 11:20 | Peter Bertran v Matic Dimic | 3-6,6-2,11-9 |
| ITF M15 Poprad | 2021/07/04 08:00 | Andrej Krajcik v Caspar Schuetze | 1-6,2-6 |
| ITF M15 - Antalya | 2021/06/20 07:00 | Sergo Sikharulidze v Andrej Krajcik | 4-6,6-3,10-6 |
| ITF M15 Monastir | 2021/04/18 10:00 | Simon Sedliak v Andrej Krajcik | 6-1,6-0 |
| ITF M15 Monastir | 2021/04/11 10:00 | Igor Marcondes v Andrej Krajcik | 6-2,6-3 |
| ITF M15 Monastir | 2021/04/04 10:30 | Andrej Krajcik v Nicolas Tepmahc | 2-6,0-6 |
| ITF M15 Bratislava | 2021/03/08 12:00 | Andrej Krajcik v Stepan Pecak | 3-6,2-6 |
| ITF M15 Bratislava | 2021/03/01 12:00 | Peter Makk v Andrej Krajcik | 6-3,6-4 |
| Slovakian International | 2020/07/23 11:20 | Lukáš Klein v Andrej Krajcik | 6-0,6-3 |