Stadium: Court 3 Round: 25 Ground: Clay
| ITF Tunisia F7 | 2017/02/21 13:35 | Galoppini, Davide v Giacalone, Omar | 2-6,2-6 |
| ITF Italy F22 | 2016/07/30 19:20 | Galoppini, Davide v Giacalone, Omar | 4-6,3-6 |
| ITF Italy F17 | 2018/07/03 12:50 | Giacalone, Omar v Gomez, Lucas | 5-7,4-6 |
| ITF Italy F16 | 2018/06/26 08:30 | Giorgio Ricca v Giacalone, Omar | 7-6,6-3 |
| ITF Italy F15 | 2018/06/21 14:30 | Giacalone, Omar v Lorenzo Bocchi | 6-4,3-6,4-6 |
| 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 |
| ITF Italy F17 | 2018/07/07 16:00 | Rondoni, Pietro v Galoppini, Davide | 2-6,6-1,6-4 |
| ITF Italy F17 | 2018/07/06 16:00 | Gomez, Lucas v Galoppini, Davide | 4-6,6-3,6-7 |
| ITF Italy F17 | 2018/07/05 14:30 | Galoppini, Davide v Ornago, Fabrizio | 6-2,6-2 |
| ITF Italy F17 | 2018/07/04 11:00 | Galoppini, Davide v Licciardi, Pietro | 6-2,6-3 |
| Challenger L'Aquila Qual | 2018/06/17 10:55 | Galoppini, Davide v Benjamin Hassan | 1-6,4-6 |
| Challenger L'Aquila Qual | 2018/06/16 11:55 | de Bernardis, Alessio v Galoppini, Davide | 1-6,2-6 |
| Challenger Caltanissetta Qual | 2018/06/10 10:05 | Zekic, Miljan v Galoppini, Davide | 6-1,7-5 |
| Challenger Caltanissetta Qual | 2018/06/09 08:00 | Galoppini, Davide v Lindell, Christian | 6-2,3-6,6-2 |