Stadium: Court 1 Round: 44 Ground: Clay
| ITF M25 Hamburg | 2020/10/21 13:25 | Lenny Hampel v Manuel Guinard | 3-6,3-6 |
| ITF M25 Hamburg | 2020/10/20 13:45 | Lenny Hampel v Max Wiskandt | 7-5,7-6 |
| ITF M25 Hamburg | 2020/10/19 09:00 | Lenny Hampel v Alafia Ayeni | 6-3,7-5 |
| ITF M25 Hamburg | 2020/10/18 09:00 | Lenny Hampel v Leopold Zima | 6-2,6-1 |
| ATP Hamburg | 2020/09/20 09:00 | Lenny Hampel v Jiri Vesely | 4-6,0-6 |
| ATP Hamburg | 2020/09/19 08:30 | Lenny Hampel v Marvin Moeller | 6-2,7-6 |
| ITF M15 Anif | 2020/08/27 13:35 | Alexander Shevchenko v Lenny Hampel | 6-4,6-4 |
| ITF M15 Anif | 2020/08/26 13:30 | Fabian Marozsan v Lenny Hampel | 0-6,6-4,4-6 |
| ITF M25 Jablonec Nad Nisou | 2020/09/23 08:00 | Sebastian Baez v Martin Krumich | 6-2,6-4 |
| ITF M25 Prague | 2020/09/14 10:30 | David Poljak v Martin Krumich | 7-5,7-6 |
| ITF M25 Prague | 2020/09/13 10:30 | Martin Krumich v Milan Radojkovic | 6-2,6-2 |
| Challenger Prague 2 | 2020/08/22 08:30 | Marek Gengel v Martin Krumich | 6-7,6-1,7-6 |
| ITF M15 Porec | 2020/03/11 10:40 | Uladzimir Ignatik v Martin Krumich | 6-2,4-6,6-3 |
| ITF M15 Milovice | 2019/11/17 09:00 | Martin Krumich v Jan Satral | 3-6,3-6 |
| ITF M15 Milovice | 2019/11/16 12:30 | Vadym Ursu v Martin Krumich | 6-7,3-6 |
| ITF M15 Milovice | 2019/11/15 09:00 | Martin Krumich v Andrew Paulson | 6-4,6-4 |