Stadium: CENTER (Court 9) Round: 25 Ground: Clay
| Challenger Mestre Qual | 2018/05/20 09:50 | Marcora, Roberto v Giacalone, Omar | 7-5,7-6 |
| Challenger Mestre Qual | 2018/05/19 12:30 | Alexei Popyrin v Giacalone, Omar | 6-7,4-6 |
| Challenger Lisbon Qual | 2018/05/12 13:35 | Giacalone, Omar v Satral, Jan | 6-3,4-6,4-6 |
| Turkey F16, Singles Qualifying | 2018/04/28 07:30 | Giacalone, Omar v Smirnov, Artem | 6-2,0-6,1-6 |
| Turkey F16, Singles Qualifying | 2018/04/27 07:30 | Giacalone, Omar v Riccardo Bonadio | 6-2,6-1 |
| Turkey F16, Singles Qualifying | 2018/04/26 09:55 | Okala, Jules v Giacalone, Omar | 6-1,1-6,5-7 |
| Turkey F16, Singles Qualifying | 2018/04/24 09:20 | Prechtel, Sebastian v Giacalone, Omar | 6-4,2-6,0-6 |
| Turkey F15, Singles Qualifying | 2018/04/19 09:15 | Brunner, Pascal v Giacalone, Omar | 6-3,6-2 |
| ITF Italy F12 | 2018/05/27 08:30 | Malla, Bastian v Andrea Bolla | 6-4,6-3 |
| Italie F10, Qualifications Simples | 2018/05/19 13:00 | Enrico Dalla Valle v Malla, Bastian | 6-4,4-6,4-6 |
| Italie F10, Qualifications Simples | 2018/05/18 12:00 | Giovanni Fonio v Malla, Bastian | 1-6,4-6 |
| Italie F10, Qualifications Simples | 2018/05/17 12:40 | Malla, Bastian v Antoine Escoffier | 6-3,7-5 |
| Italie F10, Qualifications Simples | 2018/05/16 13:50 | Lazov, Alexander v Malla, Bastian | 3-6,4-6 |
| ITF Italy F9 | 2018/05/14 12:45 | Montero, Jorge v Malla, Bastian | 2-6,1-6 |
| ITF Chile F3 | 2017/12/06 20:30 | Bianchi, Nicolas v Malla, Bastian | 1-6,7-5,3-6 |
| ITF Chile F2 | 2017/11/30 21:25 | Ornago, Fabrizio v Malla, Bastian | 7-5,6-3 |