stadio: Court 1 Round: 26 Ground: Clay
| ITF M25 Poznan | 2019/08/21 10:00 | Jonathan Mridha v Vladyslav Manafov | 3-6,7-6,6-4 |
| ITF M25 Bydgoszcz | 2019/08/15 11:35 | Mohamed Aziz Dougaz v Jonathan Mridha | 6-4,2-6,7-6 |
| ITF M25 Bydgoszcz | 2019/08/13 12:00 | David Pichler v Jonathan Mridha | 6-2,6-7,4-6 |
| ITF M15 Wetzlar | 2019/08/08 11:00 | Jonathan Mridha v Andrea Bolla | 6-4,6-7,5-7 |
| ITF M15 Wetzlar | 2019/08/07 10:30 | Jonathan Mridha v Carles Batlle | 6-4,6-3 |
| ITF M15 Wetzlar | 2019/08/06 14:25 | Jonathan Mridha v Leopold Zima | 6-2,6-4 |
| ITF M25 Taipei | 2019/07/24 03:50 | Jesse Delaney v Jonathan Mridha | 4-6,2-6 |
| ITF M25 Taipei | 2019/07/17 04:25 | Jonathan Mridha v Cheng-Yu Yu | 2-6,1-6 |
| ITF M25 Poznan | 2019/08/21 10:00 | Dominik Nazaruk v Pedro Sakamoto | 3-6,3-6 |
| Challenger Augsburg | 2019/08/05 14:00 | Emil Ruusuvuori v Pedro Sakamoto | 6-2,6-1 |
| Challenger Sopot | 2019/07/29 15:00 | Pedro Sakamoto v Jeremy Jahn | 3-6,3-6 |
| Challenger Praga | 2019/07/23 13:15 | Pedro Sakamoto v Constant Lestienne | 4-6,5-7 |
| Challenger Praga | 2019/07/22 13:00 | Tom Jomby v Pedro Sakamoto | 1-6,2-6 |
| Challenger San Benedetto | 2019/07/17 12:50 | Pedro Sakamoto v Federico Gaio | 6-7,6-4,1-6 |
| Challenger San Benedetto | 2019/07/15 16:15 | Roberto Cid Subervi v Pedro Sakamoto | 6-2,2-6,2-6 |
| ITF M25 Casinalbo | 2019/07/12 19:00 | Gijs Brouwer v Pedro Sakamoto | 6-3,3-6,6-1 |