Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 Warmbad-Villach | 2021/08/17 12:00 | Gorazd Srbljak v Lorenzo Vatteroni | 3-6,1-6 |
| ITF M15 Warmbad-Villach | 2021/08/16 12:30 | Gorazd Srbljak v Mattia Ghedin | 6-2,6-0 |
| ITF M15 Novi Sad | 2021/08/06 10:50 | Mate Valkusz v Gorazd Srbljak | 6-2,6-1 |
| ITF M15 Novi Sad | 2021/08/05 14:20 | Matic Spec v Gorazd Srbljak | 4-6,2-6 |
| ITF M15 Novi Sad | 2021/08/04 10:00 | Gorazd Srbljak v Peter Nagy | 3-6,6-4,7-5 |
| ITF M15 Novi Sad | 2021/08/03 10:20 | Gorazd Srbljak v Ivailo Keremedchiev | 6-1,7-5 |
| ITF M15 Novi Sad | 2021/08/02 09:30 | Gorazd Srbljak v Alan Postay | 6-1,6-4 |
| ITF M15 Novi Sad | 2021/08/01 08:30 | Gorazd Srbljak v Relja Eskic | 6-1,6-1 |
| ITF M15 Poprad | 2021/07/05 08:00 | Peter Nad v Caspar Schuetze | 6-3,6-4 |
| ITF M15 Poprad | 2021/07/04 11:00 | Edouard Villoslada v Peter Nad | 2-6,2-6 |
| ITF M15 Antalya | 2021/03/28 06:30 | Peter Nad v Maurus Malgiaritta | 4-6,2-6 |
| ITF M15 Bratislava | 2021/03/08 09:00 | Peter Nad v Edward Hubner | 4-6,7-6,9-11 |
| ITF M15 Bratislava | 2021/03/03 11:35 | Kyrian Jacquet v Peter Nad | 6-3,6-2 |
| ITF M15 Bratislava | 2021/03/02 09:00 | Peter Nad v Milos Karol | 6-3,6-3 |
| ITF M15 Bratislava | 2021/03/01 09:00 | Eero Vasa v Peter Nad | 5-7,6-3,8-10 |
| ITF M15 Bratislava | 2020/11/23 09:00 | Yvo Panak v Peter Nad | 6-2,6-2 |