Stadion: Court 3 Round: 45 Ground: Hardcourt outdoor
| ITF - M15 - Sharm El Sheikh | 2019/02/28 11:25 | Piotr Grynkowski v Adam Moundir | 3-6,6-3,5-7 |
| ITF - M15 - Sharm El Sheikh | 2019/02/26 08:00 | Agustin Velotti v Piotr Grynkowski | 4-6,2-6 |
| ITF - M15 - Sharm El Sheikh | 2019/02/25 08:00 | Yvo Panak v Piotr Grynkowski | 7-6,4-6,5-10 |
| ITF - Tschechien F11 - Qualifikation | 2018/11/19 14:00 | Piotr Grynkowski v Jakob Aichhorn | 2-6,5-7 |
| ITF - Tschechien F10 | 2018/11/13 11:00 | Jakob Aichhorn v Piotr Grynkowski | 6-3,6-0 |
| ITF - Tschechien F10 | 2018/11/12 09:00 | Samuel Puskar v Piotr Grynkowski | 6-7,7-5,2-6 |
| ITF - Tschechien F8 | 2018/10/30 09:00 | Piotr Grynkowski v Ivan Marrero Curbelo | 7-6,6-3 |
| ITF - Tschechien F8 | 2018/10/29 12:00 | Marcell Bartakovics v Piotr Grynkowski | 3-6,3-6 |
| ITF - M15 - Sharm El Sheikh | 2019/02/27 13:15 | Andres Artunedo Martinavarr v Jean Thirouin | 6-0,4-6,6-2 |
| ITF - M15 - Sharm El Sheikh | 2019/02/25 08:00 | Jean Thirouin v Marco Zocastello | 6-4,6-2 |
| ITF - M15 - Veigy-Foncenex | 2019/01/23 14:15 | Jean Thirouin v Maxime Tchoutakian | 1-6,3-6 |
| ITF - M15 - Veigy-Foncenex | 2019/01/21 18:30 | Arthur Reymond v Jean Thirouin | 3-6,5-7 |
| ITF - M15 - Veigy-Foncenex | 2019/01/21 13:30 | Sizya Ernest Kivanda v Jean Thirouin | 3-6,7-6,5-10 |
| ITF - Südafrika F3 | 2018/12/07 09:30 | Benjamin Lock v Jean Thirouin | 6-4,6-4 |
| ITF - Südafrika F3 | 2018/12/06 12:30 | Jean Thirouin v Samm Butler | 7-5,6-4 |
| ITF - Südafrika F3 | 2018/12/04 12:50 | Joubert Klopper v Jean Thirouin | 3-6,2-6 |