Stadium: Court 1 Round: 62 Ground: Clay
| ITF M15 Bad Waltersdorf | 2021/08/30 07:00 | Matic Spec v Jonas Greif | 6-0,6-1 |
| ITF M15 Bad Waltersdorf | 2021/08/26 11:45 | Matic Spec v Alen Rogic-Hadzalic | 2-6,4-6 |
| ITF M15 Bad Waltersdorf | 2021/08/25 08:55 | Savriyan Danilov v Matic Spec | 3-6,1-6 |
| ITF M15 Bad Waltersdorf | 2021/08/23 15:40 | Matic Spec v Alessandro Ragazzi | 6-2,6-1 |
| ITF M15 Bad Waltersdorf | 2021/08/23 09:00 | Matic Spec v Giorgio Tabacco | 6-4,6-3 |
| ITF M15 Warmbad-Villach | 2021/08/19 14:35 | Matic Spec v Lukas Neumayer | 2-6,3-6 |
| ITF M15 Warmbad-Villach | 2021/08/18 08:00 | Matic Spec v Lorenzo Vatteroni | 6-3,6-0 |
| ITF M15 Novi Sad | 2021/08/05 14:20 | Matic Spec v Gorazd Srbljak | 4-6,2-6 |
| ITF M15 Bad Waltersdorf | 2021/08/30 07:00 | Dan Radu Munteanu v Kris Krawcewicz | 3-6,1-6 |
| ITF M15 Bad Waltersdorf | 2021/08/29 07:00 | Leonardo Chiari v Kris Krawcewicz | 3-6,1-6 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/02 10:00 | Kris Krawcewicz v Alan Bojarski | 0-6,6-2,4-10 |
| ITF M25 Kottingbrunn | 2021/07/19 07:55 | Milos Karol v Kris Krawcewicz | 6-4,6-4 |
| ITF M25 Most | 2021/05/23 08:00 | Kris Krawcewicz v Vojtech Mares | 4-6,5-7 |
| ITF M25 Jablonec Nad Nisou | 2021/05/16 11:30 | Lenny Hampel v Kris Krawcewicz | 7-5,6-2 |
| ITF M25 Praha | 2021/05/09 11:00 | Kris Krawcewicz v Dominik Recek | 6-2,5-7,7-10 |
| ITF M15 Opatija | 2021/03/21 08:00 | Kris Krawcewicz v Francesco Maestrelli | 4-6,2-6 |