Stadium: Court 3 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Yinchuan | 2019/06/24 02:00 | Martin Borisiouk v Zijiang Yang | 6-0,6-1 |
| ITF M25 Hengyang | 2019/06/18 02:30 | Martin Borisiouk v Yu Hsiang Chiu | 2-6,3-6 |
| ITF M25 Hengyang | 2019/06/17 04:15 | Martin Borisiouk v Wai Yu Kai | 3-6,7-5,10-8 |
| ITF M25 Shenzhen | 2019/06/11 07:00 | Yan Bai v Martin Borisiouk | 6-0,6-3 |
| ITF M15 Irpin | 2019/05/27 06:30 | Martin Borisiouk v Vladyslav Gorodynskyi | 7-6,4-6,7-10 |
| ITF M25 Namangan | 2019/05/01 09:10 | Martin Borisiouk v Vladyslav Manafov | 4-6,3-6 |
| ITF M25 Namangan | 2019/04/30 07:30 | Martin Borisiouk v Aliaksandr Liaonenka | 7-6,4-6,10-3 |
| ITF M25 Namangan | 2019/04/29 05:30 | Martin Borisiouk v Temur Ismailov | 6-3,7-6 |
| ITF M25 Yinchuan | 2019/06/24 02:00 | Yuchen Wu v Lukas Krainer | 2-6,3-6 |
| ITF M25 Hengyang | 2019/06/20 03:30 | Garrett Johns v Lukas Krainer | 6-3,4-6,7-5 |
| ITF M25 Hengyang | 2019/06/19 04:45 | Lukas Krainer v Chenhe Li | 6-3,6-4 |
| ITF M25 Hengyang | 2019/06/18 03:35 | Ye Cong Mo v Lukas Krainer | 6-4,4-6,10-6 |
| ITF M25 Hengyang | 2019/06/17 06:40 | Zijiang Yang v Lukas Krainer | 2-6,2-6 |
| ITF M15 Heraklion | 2019/05/28 07:00 | Lukas Krainer v Martin Dimitrov | 4-6,4-6 |
| ITF M15 Heraklion | 2019/05/27 07:00 | Romain Bauvy v Lukas Krainer | 3-6,4-6 |
| ITF M25 Prijedor | 2019/05/07 13:00 | Gabriele Maria Noce v Lukas Krainer | 6-3,6-4 |