Stadium: Court 5 Round: 62 Ground: Clay
| ITF M15 Bratislava | 2021/03/10 12:05 | Jan Satral v Lenny Hampel | 6-4,6-3 |
| ITF M15 Bratislava | 2021/03/02 12:00 | Lenny Hampel v Patrik Rikl | 3-6,7-6,2-6 |
| ITF M15 Cairo | 2021/01/30 10:40 | Lenny Hampel v Gonzalo Lama | 1-6,6-7 |
| ITF M15 Cairo | 2021/01/29 09:10 | Lenny Hampel v Daniele Capecchi | 6-2,6-1 |
| ITF M15 Cairo | 2021/01/28 10:30 | Lenny Hampel v Naoki Tajima | 6-1,6-4 |
| ITF M15 Cairo | 2021/01/19 08:00 | Lenny Hampel v Lorenzo Bocchi | 2-6,1-6 |
| ITF M15 Cairo | 2021/01/17 10:00 | Lenny Hampel v Taha Kapadia | 6-1,6-3 |
| ITF M25 Hamburg | 2020/10/21 13:25 | Lenny Hampel v Manuel Guinard | 3-6,3-6 |