Stadium: Center Round: 29 Ground: Clay
| ITF M25 Jablonec Nad Nisou | 2020/09/27 08:00 | Quinzi, Gianluigi v Ignatik, Uladzimir | 7-6,6-4 |
| ITF M25 Jablonec Nad Nisou | 2020/09/25 12:00 | Cuevas, Martin v Quinzi, Gianluigi | 2-6,4-6 |
| ITF M25 Jablonec Nad Nisou | 2020/09/24 07:55 | Quinzi, Gianluigi v Lindell, Christian | 6-4,6-2 |
| ITF M25 Jablonec Nad Nisou | 2020/09/23 08:00 | Quinzi, Gianluigi v Jiri Lehecka | 6-3,6-3 |
| ITF M15 Caslano | 2020/09/04 15:40 | Bega, Alessandro v Quinzi, Gianluigi | 6-4,7-6 |
| ITF M15 Caslano | 2020/09/03 15:10 | Quinzi, Gianluigi v Gonzalo Lama | 6-2,6-3 |
| ITF M15 Caslano | 2020/09/02 17:20 | Balzerani, Riccardo v Quinzi, Gianluigi | 4-6,6-7 |
| ITF M15 Anif | 2020/08/25 10:00 | Lucas Gerch v Quinzi, Gianluigi | 2-6,6-3,6-4 |
| ITF M25 Jablonec Nad Nisou | 2020/09/27 08:00 | Velotti, Agustin v Sebastian Baez | 6-4,6-2 |
| ITF M25 Jablonec Nad Nisou | 2020/09/25 12:00 | Velotti, Agustin v Rikl, Patrik | 6-1,6-1 |
| ITF M25 Jablonec Nad Nisou | 2020/09/24 09:55 | Jelle Sels v Velotti, Agustin | 7-6,0-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2020/09/22 12:50 | Rio Noguchi v Velotti, Agustin | 2-6,1-6 |
| ITF M25 Klosters | 2020/09/16 12:00 | Velotti, Agustin v Jesper De Jong | 3-6,4-6 |
| Monterrey, Mexico | 2020/03/03 17:45 | Caruana, Liam v Velotti, Agustin | 1-6,6-4,6-3 |
| Challenger - Morelos | 2020/02/17 18:30 | Velotti, Agustin v Benjamin Lock | 3-6,2-6 |
| Palm Coast, Singles M-ITF-USA-05A | 2020/02/05 19:40 | Velotti, Agustin v Tatlot, Johan Sebastien | 7-6,6-3 |