Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| Challenger Zhuhai | 2019/03/06 07:20 | Viktor Galovic v Yunseong Chung | 3-6,4-6 |
| Challenger Zhangjiagang | 2019/03/19 07:35 | Viktor Galovic v Di Wu | 6-1,6-4 |
| Challenger Shenzhen | 2019/03/13 07:15 | Aleksandr Nedovyesov v Viktor Galovic | 6-4,6-4 |
| Challenger Shenzhen | 2019/03/12 02:00 | Evgeny Tyurnev v Viktor Galovic | 5-7,6-4,3-6 |
| Challenger Zhuhai | 2019/03/06 07:20 | Viktor Galovic v Yunseong Chung | 3-6,4-6 |
| Challenger Bergamo | 2019/02/21 13:00 | Jannik Sinner v Viktor Galovic | 7-5,1-6,6-4 |
| Challenger Bergamo | 2019/02/19 16:40 | Viktor Galovic v Daniel Brands | 7-5,7-6 |
| Challenger Bergamo | 2019/02/18 18:00 | Viktor Galovic v Giulio Zeppieri | 4-6,6-3,6-4 |
| Challenger Cherbourg | 2019/02/13 12:00 | Mats Moraing v Viktor Galovic | 6-4,3-6,6-1 |
| Challenger Zhangjiagang | 2019/03/20 02:00 | Yunseong Chung v Yuichi Sugita | 4-6,7-5,6-2 |
| Challenger Zhangjiagang | 2019/03/19 03:15 | Yunseong Chung v Fajing Sun | 6-4,6-4 |
| Challenger Shenzhen | 2019/03/14 02:30 | Yunseong Chung v Stefano Napolitano | 7-5,2-6,6-7 |
| Challenger Shenzhen | 2019/03/12 08:55 | Rudolf Molleker v Yunseong Chung | 4-6,1-6 |
| Challenger Shenzhen | 2019/03/11 05:10 | Yunseong Chung v Mohamed Safwat | 6-3,6-1 |
| Challenger Zhuhai | 2019/03/07 08:50 | Yunseong Chung v Marcos Baghdatis | 4-6,2-6 |
| Challenger Zhuhai | 2019/03/06 07:20 | Viktor Galovic v Yunseong Chung | 3-6,4-6 |
| Challenger Zhuhai | 2019/03/05 03:45 | Yunseong Chung v Harri Heliovaara | 7-5,6-2 |