Estadio: CC Round: 29 Ground: Clay
| ITF M25 Bydgoszcz | 2019/08/17 13:20 | Daniel Michalski v Jan Zielinski | 6-3,6-4 |
| ITF M25 Bydgoszcz | 2019/08/16 13:30 | Denis Yevseyev v Daniel Michalski | 2-6,6-2,2-6 |
| ITF M25 Bydgoszcz | 2019/08/15 08:00 | Daniel Michalski v Vladyslav Manafov | 6-4,6-2 |
| ITF M25 Bydgoszcz | 2019/08/14 08:00 | Gibril Diarra v Daniel Michalski | 7-6,6-7,2-6 |
| ITF M15 Koszalin | 2019/08/09 08:00 | Michal Dembek v Daniel Michalski | 6-2,6-4 |
| ITF M15 Koszalin | 2019/08/08 09:00 | Janis Podzus v Daniel Michalski | 0-6,6-3,1-6 |
| ITF M15 Koszalin | 2019/08/06 14:10 | Michal Wozniak v Daniel Michalski | 1-6,1-6 |
| Challenger de Sopot | 2019/07/31 15:00 | Stefano Travaglia v Daniel Michalski | 6-1,6-1 |
| ITF M25 Bydgoszcz | 2019/08/17 10:00 | Jiri Lehecka v Nicolas Alvarez | 7-5,6-7,4-6 |
| ITF M25 Bydgoszcz | 2019/08/16 09:00 | Camilo Ugo Carabelli v Nicolas Alvarez | 5-7,4-6 |
| ITF M25 Bydgoszcz | 2019/08/15 12:25 | Pawel Juszczak v Nicolas Alvarez | 4-6,4-6 |
| ITF M25 Bydgoszcz | 2019/08/14 08:00 | Marek Gengel v Nicolas Alvarez | 6-7,6-7 |
| ITF M25 Lima | 2019/07/21 16:00 | Francisco Cerundolo v Nicolas Alvarez | 6-2,6-1 |
| ITF M25 Lima | 2019/07/20 16:45 | Nicolas Alvarez v Facundo Juárez | 6-1,6-3 |
| ITF M25 Lima | 2019/07/19 16:55 | Nicolas Alvarez v Juan Pablo Ficovich | 1-6,6-3,6-2 |
| ITF M25 Lima | 2019/07/18 16:35 | Nicolas Alvarez v Arklon H D Pino | 6-3,6-3 |