Stadium: Hard Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Selva Gardena | 2023/10/30 08:00 | Denis Constantin Spiridon v Nicola Rispoli | 5-7,3-6 |
| ITF M25 Santa Margherita | 2023/10/23 08:00 | Denis Constantin Spiridon v Giammarco Gandolfi | 6-7,1-6 |
| ITF M25 Santa Margherita | 2023/10/22 08:00 | Denis Constantin Spiridon v Giulio Colacioppo | 6-3,2-6,10-5 |
| ITF M25 Santa Margherita | 2023/10/18 08:00 | Salvatore Caruso v Denis Constantin Spiridon | 6-3,6-1 |
| ITF M25 Santa Margherita | 2023/10/17 10:05 | Denis Constantin Spiridon v Mario Nicosia | 6-0,6-0 |
| ITF M25 Santa Margherita | 2023/10/16 08:00 | Denis Constantin Spiridon v Benjamin Loccisano | 7-6,6-3 |
| ITF M25 Santa Margherita | 2023/10/15 08:00 | Denis Constantin Spiridon v Niccolo Dessi | 6-2,3-6,10-4 |
| ITF M15 Sharm El Sheikh | 2023/10/09 07:00 | Denis Constantin Spiridon v Cedric Stanke | 3-6,6-4,2-10 |
| ITF M25 Heraklion | 2023/11/14 07:30 | Benjamin Pietri v Nazar Oliynykov | 6-1,6-3 |
| ITF M25 Heraklion | 2023/11/13 08:30 | Mateusz Kulakowski v Nazar Oliynykov | 1-6,7-5,3-10 |
| ITF M25 Heraklion | 2023/10/29 07:00 | Nazar Oliynykov v Kevin Edengren | 2-6,0-6 |
| ITF M15 Heraklion | 2023/10/22 11:00 | Eleftherios Neos v Nazar Oliynykov | 3-6,6-3,13-11 |
| ITF M15 Pirot | 2023/09/04 10:00 | Lazar Vojinovic v Nazar Oliynykov | 6-3,6-3 |
| ITF M15 Pirot | 2023/09/03 11:30 | Shendrit Deari v Nazar Oliynykov | 3-6,6-3,8-10 |
| ITF M25 Osijek | 2023/08/07 12:15 | Nazar Oliynykov v Jaka Protic Zakelj | 1-6,5-7 |
| ITF M25 Osijek | 2023/08/06 10:00 | Peter Nad v Nazar Oliynykov | 2-6,6-1,5-10 |