Stadium: Court 3 Round: 44 Ground: Clay
| ITF M25 Telavi | 2023/10/16 07:30 | Maksim Shin v Alexey Nesterov | 6-3,6-2 |
| ITF M25 Telavi | 2023/10/15 06:00 | Anthony Shumsky v Alexey Nesterov | 0-6,1-6 |
| ITF M15 Monastir | 2023/10/08 08:00 | Alexey Nesterov v Jaka Protic Zakelj | 3-6,7-6,7-10 |
| ITF M15 Monastir | 2023/10/02 14:00 | Alexey Nesterov v Vicente O Moratalla | 3-6,6-3,5-10 |
| ITF M15 Monastir | 2023/10/02 08:00 | Thomas Brown v Alexey Nesterov | 6-7,5-7 |
| ITF M15 Monastir | 2023/09/29 08:30 | Constantin Bittoun Kouzmine v Alexey Nesterov | 6-3,6-3 |
| ITF M15 Monastir | 2023/09/28 08:30 | Alexey Nesterov v Phoenix Weir | 6-2,6-2 |
| ITF M15 Monastir | 2023/09/27 10:15 | Alexey Nesterov v Shivank Bhatnagar | 6-2,6-1 |
| ITF M25 Telavi | 2023/10/16 06:00 | Pietro Pampanin v Julian Onken | 7-5,4-6,10-4 |
| ITF M15 Porec | 2021/03/07 11:30 | Borna Devald v Julian Onken | 7-5,6-2 |
| Saksamaa meistrivõistlused | 2020/12/07 15:00 | Michael Weindl v Julian Onken | 6-2,5-2 |
| ITF M15 Irpin | 2019/08/12 07:00 | Julian Onken v Igor Karpovets | 6-3,4-6,5-10 |
| ITF M15 Eupen | 2019/08/06 08:00 | Daniel De Jonge v Julian Onken | 6-2,7-6 |
| ITF M15 Eupen | 2019/08/05 09:00 | Julian Onken v Shunsuke Wakita | 6-0,6-2 |
| ITF Germany F16 | 2018/10/23 10:30 | Leopold Zima v Julian Onken | 4-6,6-3,6-2 |
| ITF Belgium F9 | 2018/08/21 12:30 | Julian Onken v Louis Herman | 4-6,6-3,2-6 |