Stadium: Court 6 Round: 44 Ground: Clay
| ITF M25 Vogau | 2020/08/16 12:00 | Kris Krawcewicz v Lenny Hampel | 3-6,1-6 |
| ITF M25 Gyor | 2019/08/27 08:00 | Lenny Hampel v Kris Krawcewicz | 6-1,6-4 |
| ITF M25 Prague | 2021/05/11 10:40 | Franco Agamenone v Lenny Hampel | 6-3,6-3 |
| ITF M25 Prague | 2021/05/10 09:00 | Dominique Graf v Lenny Hampel | 3-6,4-6 |
| ITF M25 Prague | 2021/05/09 12:30 | Matthew William Donald v Lenny Hampel | 2-6,6-4,8-10 |
| 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 M25 Prague | 2021/05/09 11:00 | Kris Krawcewicz v Dominik Recek | 6-2,5-7,7-10 |
| ITF M15 Opatija | 2021/03/21 08:00 | Kris Krawcewicz v Francesco Maestrelli | 4-6,2-6 |
| ITF M15 Rovinj | 2021/03/15 08:00 | Kris Krawcewicz v Gergely Madarasz | 4-6,5-7 |
| ITF M15 Porec | 2021/03/08 14:00 | Gergely Madarasz v Kris Krawcewicz | 6-2,6-3 |
| ITF M15 Porec | 2021/03/07 14:30 | Matic Dimic v Kris Krawcewicz | 1-6,6-2,9-11 |
| ITF M15 Manacor | 2021/01/11 12:15 | Kris Krawcewicz v Andrew Paulson | 4-6,7-6,5-10 |
| ITF M15 Manacor | 2021/01/05 12:30 | Benjamin Winter Lopez v Kris Krawcewicz | 6-2,6-4 |
| ITF M15 Manacor | 2021/01/04 10:00 | Kris Krawcewicz v Kuzey Cekirge | 2-6,6-4,10-3 |