Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| UTR Pro San Diego | 2023/07/29 19:30 | Theodore Dean v Alexey Nesterov | 6-7,7-5,6-3 |
| UTR Pro San Diego | 2023/07/29 00:44 | Sacchitt Sharrma v Alexey Nesterov | 1-6,7-6,3-6 |
| UTR Pro San Diego | 2023/07/27 23:30 | Andrei Volgin v Alexey Nesterov | 4-6,2-6 |
| UTR Pro San Diego | 2023/07/26 01:30 | Siem Woldeab v Alexey Nesterov | 6-2,7-5 |
| UTR Pro California | 2023/07/23 20:05 | Alexey Nesterov v James Macdonald | 6-4,6-0 |
| UTR Pro California | 2023/07/23 01:30 | Alexey Nesterov v Ryan Morgan | 6-3,6-3 |
| UTR Pro California | 2023/07/21 22:00 | Nicolas Cortes Campos v Alexey Nesterov | 5-7,7-6,6-4 |
| UTR Pro California | 2023/07/21 00:30 | Joshua Charlton v Alexey Nesterov | 6-3,2-6,3-5 |
| ITF M15 Novi Sad | 2023/07/31 11:00 | Jaka Protic Zakelj v Bautista Vilicich | 2-6,2-6 |
| ITF M15 Novi Sad | 2023/07/30 06:30 | Lukas Palovic v Jaka Protic Zakelj | 3-6,4-6 |
| ITF M15 Novi Sad | 2023/07/23 07:00 | Jaka Protic Zakelj v Attila Dominik Boros | 5-7,6-3,7-10 |
| ITF M25 Telfs | 2023/07/16 10:30 | Davide Ferrarolli v Jaka Protic Zakelj | 6-3,4-6,10-7 |
| ITF M15 Celje | 2023/06/27 07:00 | Jaka Protic Zakelj v Jakub Katuch | 3-6,6-7 |
| ITF M15 Celje | 2023/06/26 11:45 | Zsombor Velcz v Jaka Protic Zakelj | 7-5,3-6,5-10 |
| ITF M15 Store | 2023/06/19 14:15 | Jaka Protic Zakelj v Timofey Stepanov | 2-6,5-7 |
| ITF M15 Litija | 2023/06/12 07:00 | Jaka Protic Zakelj v Timofey Stepanov | 5-7,4-6 |