Stadium: Court 3 Round: 25 Ground: Clay
| ITF M15 Pazardzhik | 2023/05/16 06:30 | Vicente O Moratalla v Victorio Marquiselli | 2-6,6-4,5-10 |
| ITF M15 Pazardzhik | 2023/05/15 10:00 | Darius Florin Pop v Victorio Marquiselli | 6-3,4-6,7-10 |
| ITF M25 Valldoreix | 2023/05/08 09:00 | Benjamin Winter Lopez v Victorio Marquiselli | 6-1,3-6,10-3 |
| ITF M25 Valldoreix | 2023/05/07 13:30 | Victorio Marquiselli v Jamie Krattiger | 6-4,6-3 |
| ITF M25 Reus | 2023/04/03 10:30 | Vilius Gaubas v Victorio Marquiselli | 6-1,6-1 |
| ITF M25 Reus | 2023/04/02 12:00 | Benjamin Kreynes v Victorio Marquiselli | 4-6,3-6 |
| ITF M15 Rovinj | 2023/03/13 09:00 | Pavel Nejedly v Victorio Marquiselli | 6-1,6-1 |
| ITF M15 Rovinj | 2023/03/12 12:00 | Victorio Marquiselli v Filiberto Fumagalli | 6-0,6-0 |
| ITF M25 Kuršumlijska Banja | 2023/05/10 09:40 | Iliyan Radulov v Mathys Erhard | 3-6,1-6 |
| ITF M25 Kuršumlijska Banja | 2023/05/09 08:00 | Iliyan Radulov v Aleksandar Ljubojevic | 6-3,6-2 |
| ITF M25 Kuršumlijska Banja | 2023/05/08 13:05 | Iliyan Radulov v Pavle Daljev | 6-1,6-2 |
| ITF M15 Kuršumlijska Banja | 2023/05/04 10:10 | Iliyan Radulov v Elliot Benchetrit | 3-6,1-6 |
| ITF M15 Kuršumlijska Banja | 2023/05/03 10:40 | Iliyan Radulov v Chukang Wang | 6-3,6-3 |
| ITF M15 Antalya | 2023/03/07 12:55 | Iliyan Radulov v Nicolas Zanellato | 6-7,2-6 |
| ITF M15 Antalya | 2023/03/02 08:35 | Iliyan Radulov v Eric Vanshelboim | 6-7,4-6 |
| ITF M15 Antalya | 2023/03/01 07:00 | Vilius Gaubas v Iliyan Radulov | 1-6,6-4,1-6 |