Stadium: Court 6 Round: 25 Ground: Clay
| ITF - M25 Santa Margherita | 2019/10/01 12:00 | Frinzi, Mattia v Loccisano, Mike | 6-2,6-2 |
| ITF - M25 Santa Margherita | 2019/09/30 12:00 | Frinzi, Mattia v Gohlke, Delf | 6-3,6-1 |
| ITF M15 Cairo | 2019/09/18 11:40 | Frinzi, Mattia v Giovanni Calvano | 3-6,7-6,2-6 |
| ITF M15 Cairo | 2019/09/11 09:55 | Vidal Azorin, Jose Fco v Frinzi, Mattia | 6-3,7-6 |
| Santa Cristina Val Gardena, Singles M-ITF-ITA-18A | 2019/08/13 12:45 | Antonio Massara v Frinzi, Mattia | 6-3,6-1 |
| Targu Mures, Singles M-ITF-ROU-05A | 2019/08/06 11:10 | Frinzi, Mattia v Marco Miceli | 5-7,4-6 |
| Chitila, Singles M-ITF-ROU-06A | 2019/07/31 10:10 | Frinzi, Mattia v Petrone, Alessandro | 6-1,5-7,2-6 |
| ITF M15 Gubbio | 2019/07/18 11:50 | Frinzi, Mattia v Giacalone, Omar | 3-6,7-5,3-6 |
| ITF M15 Cairo | 2019/09/20 11:20 | Luca Tomasetto v Daniel Michalski | 6-7,6-3,5-7 |
| ITF M15 Cairo | 2019/09/19 08:00 | Uspensky, Dennis v Luca Tomasetto | 6-7,2-6 |
| ITF M15 Cairo | 2019/09/18 11:05 | Simon Beaupain v Luca Tomasetto | 3-6,4-6 |
| ITF M15 Cairo | 2019/09/12 08:00 | Voronin, Dimitriy v Luca Tomasetto | 6-3,6-2 |
| ITF M15 Cairo | 2019/09/11 12:45 | Oganesyan, Artem v Luca Tomasetto | 1-6,1-6 |
| Trieste, Singles M-ITF-ITA-20A | 2019/09/03 08:45 | Giovanni Fonio v Luca Tomasetto | 6-3,7-6 |
| Trieste, Singles M-ITF-ITA-20A | 2019/09/02 08:00 | Luca Tomasetto v Petros Tsitsipas | 6-4,6-2 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/30 08:00 | Luca Tomasetto v Gabriele Maria Noce | 6-7,0-6 |