Ground: Clay
| ITF Italy F14 | 2015/06/18 13:00 | Constant Lestienne v Quinzi, Gianluigi | 5-7,3-6 |
| ITF Italy F14 | 2015/06/17 16:00 | Andres Gabriel Ciurletti v Quinzi, Gianluigi | 4-6,1-6 |
| ITF Italy F14 | 2015/06/16 14:40 | Mosciatti, Marco v Quinzi, Gianluigi | 1-6,0-6 |
| Challenger Caltanissetta | 2015/06/10 12:00 | Marco Cecchinato v Quinzi, Gianluigi | 6-4,6-3 |
| Challenger Caltanissetta | 2015/06/09 15:05 | Hernandez-Fernandez, Jose v Quinzi, Gianluigi | 4-6,6-3,3-6 |
| Challenger Mestre | 2015/06/04 11:50 | Jozef Kovalik v Quinzi, Gianluigi | 6-3,6-3 |
| Challenger Mestre | 2015/06/02 14:30 | Eremin, Edoardo v Quinzi, Gianluigi | 3-6,1-6 |
| USA F7, Singles Qualifying | 2015/02/15 16:00 | Federico Coria v Quinzi, Gianluigi | 4-6,4-6 |
| ITF Italy F14 | 2015/06/18 12:00 | Galovic, Viktor v Trubrig, Christian | 2-6,6-3,7-6 |
| ITF Italy F14 | 2015/06/17 12:40 | Granollers, Gerard v Galovic, Viktor | 3-6,4-6 |
| ITF Italy F14 | 2015/06/16 10:45 | Galovic, Viktor v Eremin, Edoardo | 4-6,6-3,6-4 |
| Challenger Caltanissetta Qual | 2015/06/07 10:00 | Londero, Juan Ignacio v Galovic, Viktor | 6-2,2-6,6-2 |
| ITF Italy F12 | 2015/06/02 16:10 | Galovic, Viktor v Tatlot, Johan Sebastien | 7-6,3-6,2-6 |
| Challenger - Rome | 2015/05/04 11:30 | Pedro Cachin v Galovic, Viktor | 7-6,6-1 |
| ITF Italy F6 | 2015/04/25 08:00 | Galovic, Viktor v Viktor Durasovic | 3-6,2-6 |
| ITF Italy F6 | 2015/04/24 08:00 | Bortolotti, Marco v Galovic, Viktor | 3-6,3-6 |