Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/08/27 09:45 | Li Tu v Seelig, Kyle | 6-2,6-3 |
| ITF - M15 Monastir | 2021/08/26 07:30 | Seelig, Kyle v Jumpei Yamasaki | 6-0,7-5 |
| ITF - M15 Monastir | 2021/08/25 07:30 | Kazuki Nishiwaki v Seelig, Kyle | 1-6,5-7 |
| ITF - M15 Monastir | 2021/08/21 08:00 | Seelig, Kyle v Luciano Darderi | 6-7,7-6,6-7 |
| ITF - M15 Monastir | 2021/08/20 10:55 | Hady Habib v Seelig, Kyle | 4-6,6-2,0-6 |
| ITF - M15 Monastir | 2021/08/19 07:30 | Seelig, Kyle v Martniez, Mateo Nicolas | 2-6,7-5,6-1 |
| ITF - M15 Monastir | 2021/08/18 07:30 | Kawahashi, Yuta v Seelig, Kyle | 6-1,4-6,6-7 |
| ITF - M15 Monastir | 2021/08/17 07:30 | Seelig, Kyle v Daniel Batista | 6-3,6-2 |
| ITF - M15 Antalya | 2020/03/08 08:00 | Duan, Jia Qi v Alcalde, Juan Ignacio | 1-2 |
| ITF - M15 Antalya | 2020/03/03 10:30 | Riedel, Tim v Duan, Jia Qi | 6-2,3-6,10-7 |
| ITF - M15 Antalya | 2020/03/02 07:00 | Duan, Jia Qi v Berk Ilkel | 6-3,4-6,10-7 |
| ITF - M25 Antalya | 2020/02/23 08:00 | Duan, Jia Qi v Alessandro Ingarao | 0-6,0-6 |
| Shenzhen II, Chine | 2019/10/29 02:00 | Duan, Jia Qi v Yang, Tsung-Hua | 3-6,1-6 |
| Liuzhou, Chine | 2019/10/21 02:00 | Toshihide Matsui v Duan, Jia Qi | 6-1,6-2 |
| Nanchang, Singles M-ITF-CHN-16A | 2019/09/29 02:00 | Wu, Hao v Duan, Jia Qi | 7-5,6-0 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/20 06:40 | Gray, Jonathan v Duan, Jia Qi | 7-6,6-2 |