Stadium: Court 10 Round: 25 Ground: Clay
| ITF M15 Porec | 2023/03/07 09:00 | Victorio Marquiselli v Aljaz Jeran | 6-4,6-0 |
| ITF M15 Porec | 2023/03/06 10:25 | Maj Premzl v Victorio Marquiselli | 6-4,4-6,10-12 |
| ITF M15 Porec | 2023/03/05 11:30 | Marsel Znuderl v Victorio Marquiselli | 4-6,4-6 |
| ITF M15 Antalya | 2023/01/22 07:00 | Victorio Marquiselli v Haydar C Gokpinar | 6-2,6-2 |
| ITF M15 Antalya | 2023/01/18 06:30 | Dragos Nicolae Madaras v Victorio Marquiselli | 6-3,6-0 |
| ITF M15 Antalya | 2023/01/17 10:00 | Victorio Marquiselli v Aleksandr Lobanov | 7-6,6-4 |
| ITF M15 Antalya - kval | 2023/01/16 09:10 | Pavel Verbin v Victorio Marquiselli | 2-6,3-6 |
| ITF M15 Antalya - kval | 2023/01/15 06:30 | Dario Alexandru Ciobotaru v Victorio Marquiselli | 0-6,3-6 |
| ITF M15 Porec | 2023/03/07 10:40 | Alessandro Ingarao v Tim Heger | 6-7,6-7 |
| ITF M15 Porec | 2023/03/06 13:50 | Maks Lukman v Tim Heger | 2-6,5-7 |
| ITF M15 Porec | 2023/03/05 11:30 | Tim Heger v Piotr Kusiewicz | 6-3,7-5 |
| UTR Pro Zadar | 2023/03/05 07:00 | Andrej Nedic v Tim Heger | 3-6,6-3,6-2 |
| UTR Pro Zadar | 2023/03/04 07:00 | Tim Heger v Michael Weindl | 6-0,3-6,5-3 |
| UTR Pro Zadar | 2023/03/02 18:10 | Davide Galoppini v Tim Heger | 6-7,6-1,7-6 |
| UTR Pro Zadar | 2023/02/28 12:31 | Antonio Massara v Tim Heger | 6-4,0-6,2-6 |
| UTR Pro Zadar | 2023/02/28 08:30 | Tim Heger v Vanja Hodzic | 6-4,6-4 |