Stadium: Court 2 Round: 26 Ground: Clay
| ITF M15 Pazardzhik | 2023/05/18 12:05 | Alexandros Skorilas v Valentin Vanta | 2-6,3-6 |
| ITF M15 Pazardzhik | 2023/05/16 07:00 | Valentin Vanta v Vlad Stoica | 6-3,6-1 |
| ITF M15 Kursumlijska Banja | 2023/04/25 08:55 | Valentin Vanta v Miha Vetrih | 0-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/04/24 07:00 | Valentin Vanta v Nikola Kolyachev | 6-4,7-5 |
| ITF M15 Antalya | 2023/04/18 08:50 | Marvin Moeller v Valentin Vanta | 6-4,6-2 |
| ITF M15 Antalya | 2023/04/17 06:50 | Josh Reid v Valentin Vanta | 0-6,0-6 |
| ITF M15 Antalya | 2023/04/10 07:00 | Atakan Karahan v Valentin Vanta | 3-6,6-4,14-12 |
| ITF M15 Antalya | 2023/04/09 06:30 | Alexander Chepik v Valentin Vanta | 3-6,6-7 |
| ITF M15 Pazardzhik | 2023/05/16 08:00 | Axel Garcian v Oleg Prihodko | 4-6,6-1,0-6 |
| Challenger Prague | 2023/05/08 09:00 | Oleg Prihodko v Gastao Elias | 6-7,3-6 |
| Challenger Prague Qual | 2023/05/07 10:10 | Joao Domingues v Oleg Prihodko | 4-6,7-5,3-6 |
| ITF M25 Split | 2023/04/21 07:30 | Jerome Kym v Oleg Prihodko | 6-2,6-3 |
| ITF M25 Split | 2023/04/20 11:45 | Alessandro Ingarao v Oleg Prihodko | 1-6,3-6 |
| ITF M25 Split | 2023/04/19 11:40 | Vito Tonejc v Oleg Prihodko | 3-6,2-6 |
| Challenger Split | 2023/04/10 08:00 | Dane Sweeny v Oleg Prihodko | 6-3,6-1 |
| Challenger Split | 2023/04/09 08:00 | Oleg Prihodko v James McCabe | 6-3,6-3 |