Stadium: CENTER Round: 25 Ground: Clay
| ITF M25 Cuneo | 2019/07/01 14:00 | Mattia Frinzi v Raffaele Giuliano | 6-0,6-2 |
| ITF M25 Cuneo | 2019/07/01 09:00 | Mattia Frinzi v Pietro Schiavetti | 2-6,7-5,10-3 |
| ITF M15 Tabarka | 2019/06/05 09:00 | Mattia Frinzi v Andrey Chepelev | 6-7,5-7 |
| ITF M15 Tabarka | 2019/06/03 14:30 | Mattia Frinzi v Pedro Iamachkine | 6-3,6-1 |
| ITF M15 Reggio Emilia | 2019/05/28 09:00 | Mattia Frinzi v Yannik Steinegger | 4-6,3-6 |
| ITF M15 Reggio Emilia | 2019/05/27 12:30 | Mattia Frinzi v Riccardo Di Nocera | 6-2,6-0 |
| ITF M15 Casale Monferrato | 2019/05/17 08:00 | Alen Avidzba v Mattia Frinzi | 6-1,6-1 |
| ITF M15 Casale Monferrato | 2019/05/16 15:55 | Mattia Frinzi v Giorgio Ricca | 7-6,6-1 |
| ITF M15 Plovdiv | 2019/06/04 11:00 | Vladyslav Orlov v Nicolae Frunza | 7-6,6-3 |
| ITF M25 Bacau | 2019/05/30 07:00 | Manuel Pena Lopez v Nicolae Frunza | 7-6,3-6,6-3 |
| ITF M25 Bacau | 2019/05/28 14:10 | Nicolae Frunza v Alafia Ayeni | 6-1,6-4 |
| ITF M15 Bucharest | 2019/05/23 09:25 | Albert Alcaraz Ivorra v Nicolae Frunza | 6-4,6-3 |
| ITF M15 Bucharest | 2019/05/22 09:25 | Bogdan Borza v Nicolae Frunza | 6-4,3-6,1-6 |
| ITF M25 Santa Margherita | 2019/04/02 16:35 | Christopher Heyman v Nicolae Frunza | 7-6,4-6,6-4 |
| ITF M25 Santa Margherita | 2019/03/28 15:55 | Giovanni Fonio v Nicolae Frunza | 6-1,6-2 |
| ITF M25 Santa Margherita | 2019/03/27 13:00 | Nicolae Frunza v Bruno Santanna | 5-7,6-4,6-2 |