Stadium: Court 3 Round: 44 Ground: Hardcourt outdoor
| ITF - M15 Sharm El Sheikh | 2019/11/11 09:00 | Marco De Rossi v Kossek, Daniel | 1-6,6-1,4-10 |
| ITF - M15 Sharm El Sheikh | 2019/11/10 09:00 | Dobry, Martin v Kossek, Daniel | 6-3,3-6,9-11 |
| ITF - M15 Sharm El Sheikh | 2019/11/04 10:00 | Kossek, Daniel v Yuichiro Inui | 2-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2019/11/03 09:00 | Kossek, Daniel v Portmann, Kevin | 6-0,7-5 |
| ITF - M15 Sharm El Sheikh | 2019/10/28 09:00 | Kossek, Daniel v Kai Lemstra | 1-6,1-6 |
| ITF - M25 Santa Margherita | 2019/10/07 12:00 | Kossek, Daniel v Mannapov, Alexander | 4-6,1-6 |
| ITF - M25 Santa Margherita | 2019/10/06 09:00 | Luigi Castelletti v Kossek, Daniel | 6-2,5-7,4-10 |
| Bydgoszcz, Singles Qualifying M-ITF-POL-04A | 2019/08/12 08:00 | Petr Michnev v Kossek, Daniel | 6-1,6-2 |
| ITF - M15 Sharm El Sheikh | 2019/11/11 09:00 | Hasenkopf, Mariano Alberto v Solomatin, Igor | 6-2,6-2 |
| ITF - M15 Sharm El Sheikh | 2019/11/10 09:00 | Hasenkopf, Mariano Alberto v Nicolo Toffanin | 6-1,6-2 |
| ITF - M15 Antalya | 2019/10/14 07:00 | Virgili, Augusto v Hasenkopf, Mariano Alberto | 6-4,6-2 |
| ITF - M15 Antalya | 2019/10/09 08:35 | Hasenkopf, Mariano Alberto v Hansson, Gustav | 3-6,6-3,3-6 |
| ITF - M15 Antalya | 2019/10/08 07:00 | Ovcharov, Alexander v Hasenkopf, Mariano Alberto | 1-6,0-6 |
| ITF - M15 Antalya | 2019/10/07 07:00 | Stefanos Sakellaridis v Hasenkopf, Mariano Alberto | 0-6,2-6 |
| ITF - M15 Antalya | 2019/10/02 08:45 | Hasenkopf, Mariano Alberto v Alejandro H Franco | 4-6,4-6 |
| ITF - M15 Antalya | 2019/10/01 07:00 | Mert Naci Turker v Hasenkopf, Mariano Alberto | 6-4,5-7,9-11 |