Stadium: Court 5 Round: 26 Ground: Clay
| ITF Italy F15 | 2018/06/19 11:40 | Jonathan Mridha v Giacalone, Omar | 4-6,6-4,2-6 |
| Challenger Caltanissetta | 2018/06/12 08:00 | Giacalone, Omar v Balazs, Attila | 0-6,2-6 |
| ITF Italy F12 | 2018/05/28 11:00 | Giacalone, Omar v Malla, Bastian | 7-5,6-7,3-6 |
| 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 |
| ITF Italy F15 | 2018/06/18 10:35 | Lorenzo Bocchi v Louroi Martinez | 6-1,6-2 |
| ITF Italy F15 | 2018/06/17 13:30 | Lorenzo Bocchi v Vianello, Michele | 6-3,6-1 |
| ITF Italy F12 | 2018/05/27 08:30 | Stefanini, Jacopo v Lorenzo Bocchi | 6-3,6-4 |
| ITF Uganda F3 | 2018/05/15 11:10 | Lorenzo Bocchi v Anton Chekhov | 7-6,4-6,0-6 |
| ITF Uganda F3 | 2018/05/13 07:00 | Emmett Ward v Lorenzo Bocchi | 1-6,1-6 |
| ITF Uganda F3 | 2018/05/12 07:00 | Ku Meza, Andre v Lorenzo Bocchi | 6-7,6-7 |
| ITF Uganda F2 | 2018/05/10 08:50 | Garanganga, Takanyi v Lorenzo Bocchi | 6-4,6-3 |
| ITF Uganda F2 | 2018/05/09 09:35 | Lorenzo Bocchi v Parker, Jordan | 6-2,6-1 |