Stadium: Court 4 Round: 25 Ground: Clay
| ITF - M25 Santa Margherita | 2022/05/04 13:45 | Oliver Crawford v Giacalone, Omar | 6-3,6-3 |
| ITF - M25 Santa Margherita | 2022/05/03 13:45 | Giacalone, Omar v Pietro Marino | 1-6,7-5,6-0 |
| ITF - M25 Santa Margherita | 2022/05/02 12:00 | Giacalone, Omar v Claverie, Lorenzo | 6-2,6-1 |
| ITF - M25 Santa Margherita | 2022/05/01 14:00 | Giacalone, Omar v Francesco Mineo Mineo | 6-4,6-2 |
| ITF - M25 Santa Margherita | 2022/04/18 16:35 | Giacalone, Omar v Balzerani, Riccardo | 1-6,5-7 |
| ITF - M25 Santa Margherita | 2022/04/14 12:00 | Giacalone, Omar v Francesco Maestrelli | 3-6,3-6 |
| ITF - M25 Santa Margherita | 2022/04/13 13:40 | Robin Bertrand v Giacalone, Omar | 7-6,2-6,3-6 |
| ITF - M25 Santa Margherita | 2022/04/11 14:30 | Giacalone, Omar v Gabriele Piraino | 6-3,6-3 |
| ITF - M25 Santa Margherita | 2022/05/10 16:15 | Giovanni Calvano v Giannicola Misasi | 1-6,6-4,11-9 |
| ITF - M25 Santa Margherita | 2022/05/10 11:00 | Giovanni Calvano v Mazzucchelli, Leonardo | 6-2,6-0 |
| ITF M15 Cairo | 2021/09/29 13:00 | Giovanni Calvano v Simon Beaupain | 2-6,4-6 |
| ITF M15 Cairo | 2021/09/28 10:50 | Giovanni Calvano v Wojcik, Jakub | 4-6,6-2,10-8 |
| ITF M15 Cairo | 2021/09/27 08:00 | Giovanni Calvano v Mahadevan, Arjun | 6-1,6-1 |
| ITF M15 Cairo | 2021/09/22 13:55 | Giovanni Calvano v Alex Barrena | 2-6,3-6 |
| ITF M15 Cairo | 2021/09/21 08:00 | Giovanni Calvano v Lukas H Lilleengen | 6-2,6-1 |
| ITF M15 Cairo | 2021/09/20 08:00 | Giovanni Calvano v Bryan Aguiar Kuntz | 6-0,6-4 |