Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Santa Margherita | 2019/10/02 18:50 | Mattia Frinzi v Luca Tomasetto | 2-6,2-6 |
| ITF M25 Santa Margherita | 2019/10/01 12:00 | Mattia Frinzi v Mike Loccisano | 6-2,6-2 |
| ITF M25 Santa Margherita | 2019/09/30 12:00 | Mattia Frinzi v Delf Gohlke | 6-3,6-1 |
| ITF M15 Cairo | 2019/09/18 11:40 | Mattia Frinzi v Giovanni Calvano | 3-6,7-6,2-6 |
| ITF M15 Cairo | 2019/09/11 09:55 | Jose Fco. Vidal Azorin v Mattia Frinzi | 6-3,7-6 |
| ITF M15 Santa Cristina | 2019/08/13 12:45 | Antonio Massara v Mattia Frinzi | 6-3,6-1 |
| ITF M15 Targu Mures | 2019/08/06 11:10 | Mattia Frinzi v Marco Miceli | 5-7,4-6 |
| ITF M15 Chitila | 2019/07/31 10:10 | Mattia Frinzi v Alessandro Petrone | 6-1,5-7,2-6 |
| ITF M15 Tabarka | 2019/10/08 09:00 | Jing L Weng v Julian Cundom | 3-6,1-6 |
| ITF M15 Tabarka | 2019/10/06 08:30 | Jing L Weng v Artur Kulibaba | 4-6,6-2,11-9 |
| ITF M15 Tabarka | 2019/09/29 08:00 | Tommaso Vescovi v Jing L Weng | 0-6,7-5,8-10 |
| ITF M15 Haren | 2019/08/25 08:00 | Piotr Galus v Jing L Weng | 1-6,6-2,10-4 |
| ITF M15 Oldenzaal | 2019/08/12 07:30 | Jing L Weng v Stefan Loncar | 6-7,3-6 |
| ITF M15 Den Haag | 2019/07/04 07:30 | Michiel de Krom v Jing L Weng | 6-4,6-3 |
| ITF M15 Den Haag | 2019/07/03 07:30 | Jing L Weng v Alec Deckers | 6-0,0-6,6-3 |
| ITF M15 Den Haag | 2019/07/02 07:30 | Jing L Weng v Amadatus Admiraal | 6-1,6-0 |