Stadium: Court 6 Round: 26 Ground: Clay
| Challenger Poznan Qual | 2018/06/03 08:00 | Hampel, Lenny v Maciej Rajski | 6-7,4-6 |
| ITF M15 Cairo | 2019/09/11 08:00 | Hampel, Lenny v Hamed, Mohab | 6-1,6-3 |
| Austria Bundesliga | 2019/09/08 09:00 | Melzer, Jurgen v Hampel, Lenny | 7-6,6-2 |
| Austria Bundesliga | 2019/09/07 10:00 | Hampel, Lenny v Peter Heller | 3-6,6-3,6-4 |
| Gyor, Qualifications Simples M-ITF-HUN-04A | 2019/08/31 10:05 | Vit Kopriva v Hampel, Lenny | 7-5,7-5 |
| Gyor, Qualifications Simples M-ITF-HUN-04A | 2019/08/30 10:30 | Hernan Casanova v Hampel, Lenny | 6-7,2-6 |
| Gyor, Qualifications Simples M-ITF-HUN-04A | 2019/08/29 08:00 | Tikhomirov, Maksim v Hampel, Lenny | 1-6,2-6 |
| Gyor, Qualifications Simples M-ITF-HUN-04A | 2019/08/28 13:45 | Hampel, Lenny v Pedro Sakamoto | 2-6,6-1,6-3 |
| Gyor, Qualifications Simples M-ITF-HUN-04A | 2019/08/27 08:00 | Hampel, Lenny v Kris Krawcewicz | 6-1,6-4 |
| ITF M15 Cairo | 2019/09/11 08:00 | de Maio, Mauro v Maciej Rajski | 4-6,3-6 |
| ITF M15 Bratislava | 2019/08/30 08:00 | Maciej Rajski v Jirousek, Tomas | 5-7,6-4,5-7 |
| ITF M15 Bratislava | 2019/08/29 08:00 | Maciej Rajski v Barbu, Adrian | 6-4,7-6 |
| ITF M15 Bratislava | 2019/08/28 12:55 | Maciej Rajski v Recek, Dominik | 6-3,6-1 |
| ITF M25 Poznan | 2019/08/22 09:00 | Denis Yevseyev v Maciej Rajski | 6-2,6-1 |
| ITF M25 Poznan | 2019/08/20 08:00 | Maciej Rajski v Gajewski, Kamil | 6-1,6-3 |
| Bydgoszcz, Singles Qualifying M-ITF-POL-04A | 2019/08/14 08:00 | Dougaz, Aziz v Maciej Rajski | 6-4,7-5 |
| ITF M15 Novi Sad | 2019/08/08 08:00 | Paroulek, Tadeas v Maciej Rajski | 3-6,6-3,6-2 |