Stadium: C Round: 25 Ground: Clay
| Challenger L'Aquila Qual | 2018/06/16 09:05 | Andrea Vavassori v Giorgio Ricca | 6-1,4-6,7-6 |
| ITF Ukraine F3 | 2018/05/23 07:00 | Olexiy Kolisnyk v Giorgio Ricca | 6-2,7-6 |
| ITF Ukraine F3 | 2018/05/21 07:00 | Giorgio Ricca v Vitalii Shcherba | 6-3,6-1 |
| ITF Ukraine F2 | 2018/05/16 12:00 | Giorgio Ricca v Claudio Fortuna | 6-3,1-6,1-6 |
| ITF Ukraine F2 | 2018/05/15 07:00 | Kristian Lozan v Giorgio Ricca | 6-2,1-6,2-6 |
| Challenger Barletta Qual | 2018/04/07 13:55 | Marco Trungelliti v Giorgio Ricca | 7-6,6-2 |
| ITF Greece F3 | 2018/03/14 11:20 | Giorgio Ricca v Tim Van Terheijden | 4-6,4-6 |
| ITF Greece F3 | 2018/03/12 08:00 | Maksim Tikhomirov v Giorgio Ricca | 6-2,6-4 |
| ITF Italy F15 | 2018/06/21 14:30 | Omar Giacalone v Lorenzo Bocchi | 6-4,3-6,4-6 |
| ITF Italy F15 | 2018/06/19 11:40 | Jonathan Mridha v Omar Giacalone | 4-6,6-4,2-6 |
| Challenger Caltanissetta | 2018/06/12 08:00 | Omar Giacalone v Attila Balazs | 0-6,2-6 |
| ITF Italy F12 | 2018/05/28 11:00 | Omar Giacalone v Bastian Malla | 7-5,6-7,3-6 |
| Challenger Mestre Qual | 2018/05/20 09:50 | Roberto Marcora v Omar Giacalone | 7-5,7-6 |
| Challenger Mestre Qual | 2018/05/19 12:30 | Alexei Popyrin v Omar Giacalone | 6-7,4-6 |
| Challenger Lisbon Qual | 2018/05/12 13:35 | Omar Giacalone v Jan Satral | 6-3,4-6,4-6 |
| ITF Turkey F16 | 2018/04/28 07:30 | Omar Giacalone v Artem Smirnov | 6-2,0-6,1-6 |