Stadium: COURT 2 Round: 25 Ground: Clay
| ITF Argentina F7 | 2018/10/29 17:00 | Guido Ivan Justo v Arreche, Nicolas Alberto | 0-6,6-4,6-0 |
| ITF M25 Gandia | 2019/07/16 14:00 | Guido Ivan Justo v Pol Martin Tiffon | 3-6,0-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/12 09:35 | Enrico Dalla Valle v Guido Ivan Justo | 6-2,6-1 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/11 08:00 | de Maio, Mauro v Guido Ivan Justo | 2-6,2-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/09 08:00 | Vito Dell'Elba v Guido Ivan Justo | 5-7,1-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/05 08:00 | Guido Ivan Justo v Jakub Paul | 3-6,1-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/04 08:00 | Duje Ajdukovic v Guido Ivan Justo | 3-6,6-3,3-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/02 08:00 | Guido Ivan Justo v Alex M Pujolras | 6-2,6-0 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/06/27 08:00 | Guido Ivan Justo v Alexander Weis | 2-6,5-7 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/20 09:00 | Enrico Dalla Valle v Arreche, Nicolas Alberto | 6-3,6-2 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/19 12:25 | Roncalli, Simone v Arreche, Nicolas Alberto | 4-6,0-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/18 10:00 | Max Houkes v Arreche, Nicolas Alberto | 5-7,2-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/17 13:15 | Noskin, Egor v Arreche, Nicolas Alberto | 6-3,2-6,2-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/13 08:00 | Enrico Dalla Valle v Arreche, Nicolas Alberto | 7-5,7-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/12 10:20 | Arreche, Nicolas Alberto v Lukas H Lilleengen | 6-0,6-1 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/11 08:00 | Arreche, Nicolas Alberto v Fellin, Manfred | 6-4,6-2 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/10 08:00 | Arreche, Nicolas Alberto v Miranda Cisneros, Jose Joaquin | 6-2,6-4 |