Stadium: Court 4 Round: 62 Ground: Clay
| ITF M15 Bad Waltersdorf | 2021/08/23 07:00 | Luigi Sorrentino v Admir Kalender | 2-6,1-6 |
| ITF M15 Bad Waltersdorf | 2021/08/22 07:00 | Luigi Sorrentino v Matic Dimic | 4-6,7-6,10-8 |
| ITF M15 Warmbad-Villach | 2021/08/19 07:55 | Luigi Sorrentino v Sebastian Prechtel | 4-6,6-3,1-6 |
| ITF M15 Warmbad-Villach | 2021/08/17 10:30 | Fermin Tenti v Luigi Sorrentino | 5-7,4-6 |
| ITF M15 Bergamo | 2021/06/23 19:30 | Luca Potenza v Luigi Sorrentino | 6-4,0-6,2-6 |
| ITF M15 Bergamo | 2021/06/22 10:00 | Luigi Sorrentino v Ronan Joncour | 6-1,6-2 |
| ITF M15 Bergamo | 2021/06/21 16:55 | Omar Giacalone v Luigi Sorrentino | 6-7,6-7 |
| ITF M15 Genova | 2021/06/14 07:00 | Jeffrey Von Der Schulenburg v Luigi Sorrentino | 4-6,6-3,10-5 |
| ITF M15 Warmbad-Villach | 2021/08/15 15:30 | Niklas Waldner v Rafael Kis Balazs | 4-6,5-7 |
| ITF M25 Kottingbrunn | 2021/07/18 07:30 | Martin Zeljenka v Rafael Kis Balazs | 2-6,6-4,10-2 |
| ITF M15 Sibenik | 2021/05/16 10:00 | Rafael Kis Balazs v Martin Breysach | 0-6,4-6 |
| ITF M15 Anif | 2020/08/23 07:00 | Rafael Kis Balazs v Vladimir Filip | 3-6,4-6 |
| ITF M25 Vogau | 2020/08/16 09:30 | Timofey Skatov v Rafael Kis Balazs | 6-0,6-2 |
| ITF M15 Manacor | 2020/01/05 10:30 | Adrian Bodmer v Rafael Kis Balazs | 6-1,6-0 |
| ITF Hungary F2 Qual | 2018/05/12 08:00 | Rafael Kis Balazs v Matej Maruscak | 1-6,4-6 |
| ITF Hungary F1 Qual | 2018/05/07 10:30 | Mihnea L.S. Turcu v Rafael Kis Balazs | 6-1,6-3 |