Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| 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 Heráklion | 2019/05/28 07:00 | Lukas Krainer v Martin Dimitrov | 4-6,4-6 |
| ITF M15 Heráklion | 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 |
| ITF M25 Prijedor | 2019/05/07 07:30 | Gaspar Zimbrek-Turkovic v Lukas Krainer | 3-6,0-6 |
| ITF M15 Tabarka | 2019/04/01 12:30 | Simon Freund v Lukas Krainer | 6-0,6-3 |
| ITF M15 Tabarka | 2019/04/01 08:30 | Pietro Pirolt v Lukas Krainer | 1-6,2-6 |
| ITF M25 Shenzhen | 2019/06/11 02:30 | Aliaksandr Liaonenka v Chenhe Li | 5-7,7-5,10-5 |
| ITF M25 Shenzhen | 2019/06/10 01:00 | Sheng Tang v Chenhe Li | 7-6,2-6,6-10 |
| ITF M25 Luan | 2019/05/15 02:00 | Yu Hsiou Hsu v Chenhe Li | 6-3,6-2 |
| ITF M25 Wuhan | 2019/05/06 06:15 | Hao Wu v Chenhe Li | 6-3,6-3 |
| ITF M15 Wuhan | 2019/05/01 05:50 | Shuichi Sekiguchi v Chenhe Li | 6-4,6-3 |
| ITF M15 Wuhan | 2019/04/30 03:35 | Chenhe Li v Bingyu Yu | 6-2,6-1 |
| ITF M15 Wuhan | 2019/04/29 05:45 | Chenhe Li v Xiaoyu He | 6-1,6-3 |
| ITF M15 Anning | 2019/01/14 01:30 | Chenhe Li v Apuroop P Reddy | 5-7,2-6 |