Stadium: C Round: 28 Ground: Clay
| Challenger Marbella Qual | 2018/03/24 13:45 | Sumit Nagal v Gianluigi Quinzi | 6-3,3-6,6-3 |
| Challenger Shenzhen Qual | 2018/03/12 03:00 | Blaz Rola v Gianluigi Quinzi | 6-3,6-4 |
| Challenger Shenzhen Qual | 2018/03/11 06:00 | Yunseong Chung v Gianluigi Quinzi | 6-7,6-3,5-7 |
| Challenger Shenzhen Qual | 2018/03/11 01:30 | Rigele Te v Gianluigi Quinzi | 6-7,5-7 |
| Challenger Bergamo | 2018/02/22 17:00 | Gianluigi Quinzi v Andrea Arnaboldi | 6-7,6-3,3-6 |
| Challenger Bergamo | 2018/02/20 14:00 | Gianluigi Quinzi v Andrea Basso | 6-4,6-2 |
| ITF Egypt F4 | 2018/02/11 08:00 | Jaroslav Pospisil v Gianluigi Quinzi | 2-6,4-6 |
| ITF Egypt F4 | 2018/02/10 08:00 | David Poljak v Gianluigi Quinzi | 3-6,1-6 |
| ITF Greece F2 | 2018/03/11 09:00 | Danilo Petrovic v Maxime Authom | 7-6,3-6,2-6 |
| ITF Greece F2 | 2018/03/10 11:00 | Danilo Petrovic v Jakob Sude | 6-3,7-5 |
| ITF Greece F2 | 2018/03/09 11:55 | Danilo Petrovic v Markos Kalovelonis | 4-6,7-6,6-1 |
| ITF Greece F2 | 2018/03/08 08:00 | Danilo Petrovic v Giovanni Fonio | 6-3,6-4 |
| ITF Greece F2 | 2018/03/06 11:00 | Danilo Petrovic v Mateo Nicolas Martinez | 6-2,7-6 |
| ITF Greece F1 | 2018/03/04 08:00 | Danilo Petrovic v Yannick Jankovits | 7-6,6-2 |
| ITF Greece F1 | 2018/03/03 08:00 | Danilo Petrovic v Antal Van Der Duim | 6-1,7-5 |
| ITF Greece F1 | 2018/03/02 08:00 | Danilo Petrovic v Giovanni Fonio | 6-4,6-3 |