Estadio: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Yinchuan | 2019/06/28 03:20 | Chien Hsun Lo v Takuto Niki | 3-6,6-4,0-6 |
| ITF M25 Hengyang | 2019/06/21 02:00 | Tsung-Hao Huang v Chien Hsun Lo | 6-3,6-2 |
| ITF M25 Hengyang | 2019/06/20 03:35 | Sheng Hao Zhou v Chien Hsun Lo | 4-6,6-4,1-6 |
| ITF M25 Hengyang | 2019/06/19 06:00 | Wei-De Lin v Chien Hsun Lo | 6-3,2-6,3-6 |
| ITF M15 Heraklion | 2019/05/29 11:20 | Markos Kalovelonis v Chien Hsun Lo | 6-3,7-6 |
| ITF M15 Heraklion | 2019/05/21 08:35 | Patrik Nema v Chien Hsun Lo | 6-4,6-3 |
| Challenger de Nanchang | 2019/04/22 04:00 | Akira Santillan v Chien Hsun Lo | 6-1,6-2 |
| Challenger de Taipéi | 2019/04/11 06:30 | Ramkumar Ramanathan v Chien Hsun Lo | 4-6,6-3,6-2 |
| ITF M25 Martos | 2019/06/21 14:00 | Eduardo Struvay v Jonathan Mridha | 6-0,6-4 |
| ITF M25 Martos | 2019/06/20 15:30 | Jonathan Mridha v Tom Jomby | 3-6,6-2,6-3 |
| ITF M25 Martos | 2019/06/18 14:30 | Jonathan Mridha v Carlos Sanchez Jover | 2-6,6-1,6-4 |
| ITF M15 Plovdiv | 2019/06/09 07:30 | Bastian Malla v Jonathan Mridha | 3-6,3-6 |
| ITF M15 Plovdiv | 2019/06/08 07:30 | Jonathan Mridha v Baptiste Crepatte | 3-6,7-6,6-0 |
| ITF M15 Plovdiv | 2019/06/07 07:30 | Lucas Poullain v Jonathan Mridha | 4-6,2-6 |
| ITF M15 Plovdiv | 2019/06/06 10:20 | Shalva Dzhanashia v Jonathan Mridha | 6-7,5-7 |
| ITF M15 Plovdiv | 2019/06/05 07:40 | Jonathan Mridha v Ivan Nedelko | 6-4,6-0 |