Stadium: Court 2 Round: 54 Ground: Clay
| ITF M15 Warmbad-Villach | 2021/08/16 12:30 | Janos Fekete v Franco Ribero | 6-3,4-6,5-10 |
| ITF M15 Warmbad-Villach | 2021/08/15 07:00 | Michael Gloeckler v Janos Fekete | 1-6,3-6 |
| ITF M15 Doboj | 2021/07/12 08:00 | Drazen Petrovic v Janos Fekete | 6-4,2-6,13-11 |
| ITF M15 Doboj | 2021/07/11 11:00 | Janos Fekete v Felipe Derdoy | 3-6,7-5,10-7 |
| ITF M15 Poprad | 2021/07/05 08:00 | Timo Stodder v Janos Fekete | 6-3,6-1 |
| ITF M15 Poprad | 2021/07/04 08:00 | Janos Fekete v Nikolas Lahky | 6-2,7-6 |
| ITF M15 Sibenik | 2021/05/17 14:55 | Janos Fekete v Amaury Raynel | 6-7,6-2,4-10 |
| ITF M15 Sibenik | 2021/05/16 12:30 | Matyas Fuele v Janos Fekete | 3-6,1-6 |
| ITF M15 Bratislava | 2021/08/17 08:00 | Leyton Rivera v Tomas Lanik | 6-7,2-6 |
| ITF M15 Frederiksberg | 2021/08/04 09:25 | Ryan Nijboer v Leyton Rivera | 6-4,6-2 |
| ITF M15 Frederiksberg | 2021/08/02 11:05 | Nazim Makhlouf v Leyton Rivera | 3-6,6-3,3-10 |
| ITF M15 Frederiksberg | 2021/08/01 10:00 | Eirik Groener v Leyton Rivera | 2-6,5-7 |
| ITF M15 Poprad | 2021/07/05 08:00 | Dominik Palan v Leyton Rivera | 6-3,6-2 |
| ITF M15 Poprad | 2021/07/04 11:00 | Samo Polakovic v Leyton Rivera | 4-6,6-0,4-10 |
| ITF M15 Skopje | 2021/06/07 13:00 | Toby Martin v Leyton Rivera | 7-6,5-7,11-9 |
| ITF M15 Novomoskovsk | 2021/05/31 10:00 | Leyton Rivera v Dzianis Zharyn | 6-7,2-6 |