Round: 26 Ground: Clay
| ITF Italy F14 | 2015/06/18 15:10 | Mateo Nicolas Martinez v Omar Giacalone | 4-6,3-6 |
| ITF Italy F7 | 2017/04/04 11:30 | Jan Satral v Mateo Nicolas Martinez | 4-6,2-6 |
| ITF Italy F7 Qual | 2017/04/02 10:30 | Mateo Nicolas Martinez v Francesco Moncagatto | 6-0,6-1 |
| ITF Italy F7 Qual | 2017/04/01 07:30 | Mateo Nicolas Martinez v Andrea Casati | 6-0,6-3 |
| Challenger Buenos Aires Qual | 2017/03/12 13:00 | Fabricio Neis v Mateo Nicolas Martinez | 6-1,6-4 |
| ITF Argentina F12 | 2016/11/02 23:00 | Mateo Nicolas Martinez v Federico Coria | 3-6,2-6 |
| ITF Argentina F12 | 2016/11/01 23:00 | Francisco Bahamonde v Mateo Nicolas Martinez | 4-6,1-6 |
| ITF Argentina F12 | 2016/10/30 23:00 | Mateo Nicolas Martinez v Martin Facundo Carrizo | 6-4,7-6 |
| ITF Argentina F11 | 2016/10/25 17:30 | Christian Lindell v Mateo Nicolas Martinez | 6-4,6-4 |
| ITF Italy F7 | 2017/04/04 13:20 | Jacopo Stefanini v Omar Giacalone | 4-6,2-6 |
| ITF Tunisia F10 | 2017/03/15 11:15 | Omar Giacalone v Pol Toledo Bague | 4-6,6-1,4-6 |
| ITF Tunisia F9 | 2017/03/11 09:00 | Oriol Roca Batalla v Omar Giacalone | 6-1,6-2 |
| ITF Tunisia F9 | 2017/03/10 10:45 | Francois-Arthur Vibert v Omar Giacalone | 2-6,0-6 |
| ITF Tunisia F9 | 2017/03/09 08:30 | Omar Giacalone v Miljan Zekic | 6-4,6-1 |
| ITF Tunisia F9 | 2017/03/08 09:45 | Marvin B Spiering v Omar Giacalone | 0-6,4-6 |
| ITF Tunisia F7 | 2017/02/23 08:30 | Stefano Travaglia v Omar Giacalone | 6-1,3-6,7-6 |
| ITF Tunisia F7 | 2017/02/21 13:35 | Davide Galoppini v Omar Giacalone | 2-6,2-6 |