Stadium: Court 3 Round: 44 Ground: Clay
| ITF M15 Ulcinj | 2021/09/06 07:30 | Gorazd Srbljak v Leonardo Catani | 6-0,6-7,10-1 |
| ITF M15 Ulcinj | 2021/09/05 07:30 | Leonardo Catani v Ivan Manasov | 6-2,6-3 |
| ITF M15 Ulcinj | 2021/08/30 07:30 | Viktor Jovic v Leonardo Catani | 6-4,6-4 |
| ITF M15 Ulcinj | 2021/08/29 14:30 | Leonardo Catani v Ognjen Pavlovic | 6-2,6-2 |
| ITF M15 Huy | 2021/08/23 12:45 | Niels P Van Noord v Leonardo Catani | 6-4,5-7,10-6 |
| ITF M15 Huy | 2021/08/22 10:30 | Victor Ernaelsteen v Leonardo Catani | 4-6,6-4,8-10 |
| ITF M15 Frederiksberg | 2021/08/02 12:00 | Leonardo Catani v Nikola Slavic | 2-6,2-6 |
| ITF M15 Frederiksberg | 2021/08/01 10:00 | Leonardo Catani v Marcel Marlon Sudzum | 7-6,6-2 |
| ITF M15 Vyshkovo | 2021/09/19 11:00 | Massimo Brambati v Gheorghe Claudiu Schinteie | 2-6,5-7 |
| ITF M25 Bacau | 2021/08/17 07:00 | Simon A Ivanov v Gheorghe Claudiu Schinteie | 6-3,6-1 |
| ITF M25 Bacau | 2021/08/16 10:30 | Gheorghe Claudiu Schinteie v Mihnea L.S. Turcu | 6-1,7-6 |
| ITF M15 Curtea de Arges | 2021/08/10 06:55 | Gergely Madarasz v Gheorghe Claudiu Schinteie | 6-1,6-1 |
| ITF M15 Curtea de Arges | 2021/08/09 07:00 | Gheorghe Claudiu Schinteie v Toby Martin | 6-3,7-5 |
| ITF M15 Curtea de Arges | 2021/08/08 06:00 | Marco Mania v Gheorghe Claudiu Schinteie | 3-6,0-6 |
| ITF M25 Pitesti | 2021/08/02 06:00 | Bogdan Pavel v Gheorghe Claudiu Schinteie | 6-4,6-1 |
| UTR Pro Tennis Series Bucharest | 2021/06/04 07:00 | Yanais Laurent v Gheorghe Claudiu Schinteie | 6-4,6-3 |