Round: 45 Ground: Carpet indoor
| ITF Czech Republic F7 | 2018/10/22 13:00 | Vrba, Daniel v Piotr Grynkowski | 6-4,4-6,3-6 |
| Liberec, Simples M-ITF-CZE-08A | 2019/10/22 12:00 | Adrian Bodmer v Piotr Grynkowski | 6-4,7-5 |
| Olomouc, Singles M-ITF-CZE-07A | 2019/10/16 09:25 | Piotr Grynkowski v Konecny, Michal | 6-7,2-6 |
| Burgas, Singles Qualifying M-ITF-BUL-05A | 2019/10/10 07:00 | Jotovski, Tomislav v Piotr Grynkowski | 6-4,6-2 |
| ITF M15 Chornomorsk | 2019/09/25 09:25 | Piotr Grynkowski v Lorenzo Vatteroni | 6-3,2-6,2-6 |
| Sajur, Singles M-ITF-ISR-06A | 2019/09/06 07:00 | Yshai Oliel v Piotr Grynkowski | 6-1,6-3 |
| Sajur, Singles M-ITF-ISR-06A | 2019/09/04 10:40 | Piotr Grynkowski v Bolotov, Sergey | 7-5,6-1 |
| Kiryat Shmona, Singles M-ITF-ISR-04A | 2019/08/21 13:40 | Simon, Sahar v Piotr Grynkowski | 3-6,6-4,7-5 |
| Bydgoszcz, Singles Qualifying M-ITF-POL-04A | 2019/08/13 12:00 | Denis Yevseyev v Piotr Grynkowski | 4-6,6-2,6-1 |
| ITF M15 Bratislava | 2019/08/26 08:00 | Selecky, Michal v Vrba, Daniel | 7-5,6-1 |
| ITF M15 Bratislava | 2019/08/25 10:00 | Jan Jermar v Vrba, Daniel | 2-6,1-6 |
| Baja, Singles Qualifying M-ITF-HUN-03A | 2019/08/15 13:30 | Vrba, Daniel v Daniel Paty | 6-3,4-6,5-7 |
| Baja, Singles Qualifying M-ITF-HUN-03A | 2019/08/15 08:00 | Vrba, Daniel v Mammetgulyyev, Isa | 6-3,6-1 |
| Baja, Singles Qualifying M-ITF-HUN-03A | 2019/08/13 08:00 | Vrba, Daniel v Zimbrek-Turkovic, Gaspar | 6-3,6-2 |
| Baja, Singles Qualifying M-ITF-HUN-03A | 2019/08/12 08:00 | Holis, Evzen v Vrba, Daniel | 4-6,4-6 |
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2019/08/07 07:00 | Kolasinski, Filip v Vrba, Daniel | 6-4,7-6 |
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2019/08/06 08:00 | Vrba, Daniel v Galka, Jan | 3-6,6-1,10-7 |