Stadium: Show Court 3 Round: 45 Ground: Hardcourt outdoor
| ITF M25 Luan | 2019/05/18 02:30 | Fajing Sun v Yecong He | 6-2,6-2 |
| ITF M25 Luan | 2019/05/17 03:00 | Xin Gao v Yecong He | 5-7,7-5,6-7 |
| ITF M25 Luan | 2019/05/16 03:30 | Rimpei Kawakami v Yecong He | 7-5,2-6,4-6 |
| ITF M25 Luan | 2019/05/14 04:35 | Tianjia Guo v Yecong He | 0-6,1-6 |
| ITF M25 Wuhan | 2019/05/10 04:05 | Yu Hsiou Hsu v Yecong He | 6-0,7-6 |
| ITF M25 Wuhan | 2019/05/09 02:00 | Tsung-Hao Huang v Yecong He | 1-6,2-6 |
| ITF M25 Wuhan | 2019/05/08 03:15 | Ryota Tanuma v Yecong He | 4-6,6-3,3-6 |
| Challenger Nanchang | 2019/04/23 05:20 | Yecong He v Max Purcell | 6-7,2-6 |
| French Open | 2019/05/22 16:15 | Simone Bolelli v Dominik Koepfer | 6-1,3-6,6-3 |
| French Open | 2019/05/20 15:30 | Dominik Koepfer v Mitchell Krueger | 7-5,6-1 |
| Challenger Heilbronn | 2019/05/15 13:45 | Filip Krajinovic v Dominik Koepfer | 6-4,4-6,7-5 |
| Challenger Heilbronn | 2019/05/13 17:30 | Dominik Koepfer v Daniel Brands | 6-3,6-1 |
| Challenger Braga | 2019/05/11 10:00 | Bernabe Zapata Miralles v Dominik Koepfer | 6-2,6-4 |
| Challenger Braga | 2019/05/07 10:20 | Vit Kopriva v Dominik Koepfer | 4-6,2-6 |
| Challenger Ostrava | 2019/05/01 10:15 | Jannik Sinner v Dominik Koepfer | 6-2,6-3 |
| Challenger Francavilla | 2019/04/24 08:00 | Giulio Zeppieri v Dominik Koepfer | 6-4,4-6,6-3 |