Stadium: Court 21 Round: 44 Ground: Clay
| ITF M15 - Antalya | 2020/03/02 07:00 | Alvaro S-R Ariza v Tim Riedel | 6-2,4-6,1-10 |
| ITF M15 - Sharm El Sheikh | 2020/02/09 10:00 | John Echeverria v Tim Riedel | 6-1,6-1 |
| ITF M15 - Sharm El Sheikh | 2020/02/02 08:00 | Tim Riedel v Artur Soghoyan | 4-6,4-6 |
| ITF M15 - Antalya | 2020/01/07 11:40 | Tim Riedel v Michalis Sakellaridis | 5-7,2-6 |
| ITF M15 - Antalya | 2020/01/07 07:00 | Simone Cacciapuoti v Tim Riedel | 3-6,4-6 |
| ITF M15 - Antalya | 2020/01/05 07:00 | Tim Riedel v Pablo Carretero | 6-7,7-5,10-8 |
| ITF M15 - Monastir | 2019/12/01 08:00 | Norbert Tadyszak v Tim Riedel | 7-5,6-1 |
| ITF M15 - Monastir | 2019/11/24 10:30 | Tim Riedel v Mattia Frinzi | 0-6,0-6 |
| ITF M15 - Antalya | 2020/03/02 07:00 | Jiaqi Duan v Berk Ilkel | 6-3,4-6,10-7 |
| ITF M25 - Antalya | 2020/02/23 08:00 | Jiaqi Duan v Alessandro Ingarao | 0-6,0-6 |
| Challenger Shenzhen 2 | 2019/10/29 02:00 | Jiaqi Duan v Tsung-Hua Yang | 3-6,1-6 |
| Challenger Liuzhou | 2019/10/21 02:00 | Toshihide Matsui v Jiaqi Duan | 6-1,6-2 |
| ITF M15 Nanchang | 2019/09/29 02:00 | Hao Wu v Jiaqi Duan | 7-5,6-0 |
| ITF M15 - Jakarta | 2019/08/20 06:40 | Jonathan Gray v Jiaqi Duan | 7-6,6-2 |
| ITF M15 - Jakarta | 2019/08/12 03:30 | Dusty H. Boyer v Jiaqi Duan | 6-2,6-3 |
| ITF M25 Hengyang | 2019/06/17 02:30 | Garrett Johns v Jiaqi Duan | 6-3,7-6 |