Stadium: Center Court Round: 14 Ground: Hardcourt outdoor
| Challenger Cherbourg | 2021/02/09 14:40 | Julian Lenz v Hugo Gaston | 1-6,6-3,3-6 |
| Challenger Quimper Qual | 2021/01/31 10:50 | Julian Lenz v Tobias Kamke | 2-6,6-2,3-6 |
| Challenger Quimper | 2021/01/24 13:00 | Tung-Lin Wu v Julian Lenz | 4-6,6-3,6-1 |
| Australian Open | 2021/01/12 09:35 | Damir Dzumhur v Julian Lenz | 6-2,6-2 |
| Australian Open | 2021/01/11 07:30 | Julian Lenz v Renzo Olivo | 1-6,6-2,6-2 |
| Challenger Maia | 2020/12/01 11:00 | Jozef Kovalik v Julian Lenz | 6-1,4-6,6-2 |
| Challenger Ortisei | 2020/11/20 15:00 | Julian Lenz v Antoine Hoang | 7-6,4-6,3-6 |
| Challenger Ortisei | 2020/11/19 11:40 | Roberto Marcora v Julian Lenz | 3-6,6-7 |
| Challenger Nur-Sultan | 2021/02/24 08:30 | Dostanbek Tashbulatov v Prajnesh Gunneswaran | 2-6,3-6 |
| ITF M15 Nur-Sultan | 2021/02/10 07:30 | Matteo Donati v Dostanbek Tashbulatov | 7-5,6-2 |
| ITF M15 Nur-Sultan | 2021/02/04 05:00 | Aleksandre Metreveli v Dostanbek Tashbulatov | 0-6,6-4,6-4 |
| ITF M15 Antalya | 2021/01/18 07:00 | Admir Kalender v Dostanbek Tashbulatov | 6-3,6-1 |
| ITF M15 Antalya | 2021/01/17 09:00 | Simone Cacciapuoti v Dostanbek Tashbulatov | 1-6,2-6 |
| ITF M15 Antalya | 2021/01/10 06:00 | Dostanbek Tashbulatov v Jorge Martinez Martinez | 1-6,1-6 |
| ITF M15 Antalya | 2021/01/08 06:30 | Davide Galoppini v Dostanbek Tashbulatov | 6-2,7-5 |
| ITF M15 Antalya | 2021/01/06 09:30 | Dostanbek Tashbulatov v Umut Kaan Yenilmez | 6-2,6-1 |