Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Monastir | 2023/02/06 14:30 | Bohua Dong v John Sperle | 6-0,5-7,10-4 |
| ITF M25 Monastir | 2023/02/06 10:00 | Nico Jaeger v John Sperle | 1-6,1-6 |
| ITF M25 Monastir | 2023/02/05 08:30 | Dmitry Dolzhenkov v John Sperle | 6-3,5-7,8-10 |
| ITF M25 Monastir | 2023/02/01 12:15 | John Sperle v Neil Oberleitner | 3-6,5-7 |
| ITF M25 Monastir | 2023/01/30 14:30 | John Sperle v Nazim Makhlouf | 2-6,6-3,10-8 |
| ITF M25 Monastir | 2023/01/30 10:05 | John Sperle v Maj Najvirt Kolaric | 6-0,6-3 |
| ITF M25 Trnava | 2022/12/06 10:00 | Michal Novansky v John Sperle | 6-1,6-7,10-7 |
| ITF M25 Trnava | 2022/12/05 15:00 | Tim Heger v John Sperle | 6-7,2-6 |
| ITF M25 Monastir | 2023/01/30 09:20 | Changli Zhang v Andrin Casanova | 3-6,6-7 |
| ITF M15 Nanchang | 2019/09/30 06:00 | Changli Zhang v Bang Shuo Yin | 3-6,4-6 |
| ITF M15 Nanchang | 2019/09/30 02:00 | Tomohiro Masabayashi v Changli Zhang | 4-6,7-5,5-10 |
| ITF M15 Nanchang | 2019/09/29 02:00 | Changli Zhang v Tarun Anirudh Chilakalapudi | 4-6,7-6,15-13 |
| ITF M15 Nanchang | 2019/09/22 02:00 | Prithvi Sekhar v Changli Zhang | 6-2,6-3 |
| ITF M15 Nanchang | 2019/09/15 02:00 | Changli Zhang v Vinayak Sharma Kaza | 5-7,3-6 |
| ITF M25 Qujing | 2019/07/08 02:00 | Yanjie Zheng v Changli Zhang | 3-6,7-5,10-8 |
| ITF M25 Kunshan | 2019/07/01 08:10 | Changli Zhang v Lukas Krainer | 1-6,3-6 |