Stadium: Campo 1 Round: 25 Ground: Clay
| Challenger Rome Qual | 2018/05/07 08:00 | Andreas Haider-Maurer v Patricio Heras | 7-6,6-4 |
| Challenger Rome Qual | 2018/05/06 11:40 | Enrico Dalla Valle v Patricio Heras | 4-6,4-6 |
| Challenger Rome Qual | 2018/05/05 10:30 | Tomislav Draganja v Patricio Heras | 3-6,4-6 |
| Challenger Ostrava Qual | 2018/04/30 09:00 | Evan Furness v Patricio Heras | 7-6,6-4 |
| Challenger Ostrava Qual | 2018/04/29 09:00 | Robin Stanek v Patricio Heras | 2-6,4-6 |
| Challenger Ostrava Qual | 2018/04/28 10:05 | David Poljak v Patricio Heras | 3-6,3-6 |
| ITF Spain F10 | 2018/04/23 11:10 | Pablo Vivero Gonzalez v Patricio Heras | 6-4,0-6,7-6 |
| ITF Spain F9 | 2018/04/20 09:30 | Patricio Heras v Javier Marti | 5-7,3-6 |
| ITF Italy F9 | 2018/04/27 12:00 | Giovanni Fonio v Adrian Bodmer | 7-5,2-6,5-7 |
| ITF Italy F9 | 2018/04/26 13:50 | Billy Harris v Giovanni Fonio | 0-6,6-2,3-6 |
| ITF Italy F9 | 2018/04/25 12:00 | Giovanni Fonio v Filip Horansky | 6-3,6-3 |
| ITF Italy F9 | 2018/04/24 12:00 | Walter Trusendi v Giovanni Fonio | 5-7,0-6 |
| ITF Italy F8 | 2018/04/16 16:25 | Giovanni Fonio v Hernan Casanova | 6-7,3-6 |
| ITF Italy F6 | 2018/04/04 14:15 | Juan Ignacio Galarza v Giovanni Fonio | 4-6,6-3,6-1 |
| ITF Italy F6 | 2018/04/03 16:35 | Mike Loccisano v Giovanni Fonio | 3-6,2-6 |
| ITF Italy F6 Qual | 2018/04/02 12:00 | Giovanni Fonio v Franco Capalbo | 3-6,6-4,6-2 |