Stadium: Hard Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/11/03 07:00 | Gorazd Srbljak v Zsombor Velcz | 6-4,6-4 |
| ITF M15 Doha | 2021/10/13 12:30 | Zsombor Velcz v Tom Kocevar-Desman | 2-6,1-6 |
| ITF M25 Budapest | 2021/09/28 07:30 | Zsombor Velcz v Attila Boros | 7-5,6-7,4-6 |
| ITF M15 Zlatibor | 2021/09/17 10:55 | Yan Bondarevskiy v Zsombor Velcz | 6-4,6-1 |
| ITF M15 Zlatibor | 2021/09/16 11:30 | Zsombor Velcz v Sebastian Gima | 6-3,6-4 |
| ITF M15 Zlatibor | 2021/09/15 09:30 | Zsombor Velcz v Savva Polukhin | 6-4,6-4 |
| ITF M15 Zilina | 2021/09/03 09:45 | Zsombor Velcz v Adria Soriano Barrera | 3-6,4-6 |
| ITF M15 Zilina | 2021/09/02 07:55 | Zsombor Velcz v Peter Nad | 7-6,6-2 |
| ITF M15 Heraklion | 2021/11/02 07:00 | Evangelos Kypriotis v Alan Gleeson | 2-6,7-6,10-7 |
| ITF M25 Sintra | 2021/09/06 10:05 | Diego F Flores v Alan Gleeson | 6-3,6-3 |
| ITF M15 Bad Waltersdorf | 2021/08/29 09:00 | Alan Gleeson v Michalis Sakellaridis | 3-6,6-7 |
| ITF M15 Bad Waltersdorf | 2021/08/22 07:00 | Alan Gleeson v Fletcher Scott | 1-6,2-6 |
| ITF M15 Heraklion | 2019/11/03 10:00 | Alan Gleeson v Hasan Ibrahim | 0-6,1-6 |
| ITF M25 Tavira | 2019/09/30 11:30 | Alan Gleeson v Ying Hou | 5-7,2-6 |
| ITF M15 Sao Bras Alportel | 2019/09/01 11:00 | Rhys Searant v Alan Gleeson | 4-6,6-3,11-9 |
| ITF M25 Dublin | 2019/07/31 15:00 | Matija Pecotic v Alan Gleeson | 6-4,6-1 |