| UTR Pro Zadar | 2023/03/31 07:30 | Oleg Prihodko v Duje Ajdukovic | 3-6,6-0,2-6 |
| UTR Pro Zadar | 2023/03/30 06:00 | Oleg Prihodko v Josip Simundza | 6-2,7-5 |
| UTR Pro Zadar | 2023/03/29 06:00 | Andre Biro v Oleg Prihodko | 2-6,1-6 |
| UTR Pro Zadar | 2023/03/28 07:30 | Ivan Sergeyev v Oleg Prihodko | 6-4,3-6,0-6 |
| Challenger Szekesfehervar | 2023/03/16 09:00 | Oleg Prihodko v Damir Dzumhur | 3-6,6-1,3-6 |
| Challenger Szekesfehervar | 2023/03/15 09:00 | Matyas Fuele v Oleg Prihodko | 2-6,1-6 |
| Challenger Szekesfehervar | 2023/03/13 10:40 | Oleg Prihodko v Kenny de Schepper | 6-4,6-3 |
| Challenger Szekesfehervar | 2023/03/12 14:00 | Evgeny Karlovskiy v Oleg Prihodko | 6-7,1-6 |
| UTR Pro Zadar | 2023/03/31 06:00 | Sebastian Prechtel v Kristian Juhas | 0-6,2-6 |
| UTR Pro Zadar | 2023/03/30 07:30 | Sebastian Prechtel v Nikola Basic | 2-6,6-3,7-5 |
| UTR Pro Zadar | 2023/03/29 06:00 | Paul Woerner v Sebastian Prechtel | 2-6,2-6 |
| UTR Pro Zadar | 2023/03/28 08:15 | Tim Heger v Sebastian Prechtel | 4-6,4-6 |
| ITF M15 Opatija | 2023/03/22 15:25 | Andrej Nedic v Sebastian Prechtel | 6-2,6-0 |
| ITF M15 Rovinj | 2023/03/16 12:00 | Sebastian Prechtel v Pavel Nejedly | 6-4,4-6,0-6 |
| ITF M15 Rovinj | 2023/03/15 15:15 | Sebastian Prechtel v Luca Castagnola | 6-3,6-2 |
| ITF M15 Porec | 2023/03/11 09:00 | Dino Prizmic v Sebastian Prechtel | 6-0,6-1 |