Stadium: Court 5 Round: 26 Ground: Clay
| ITF Peru F3 | 2018/10/09 18:00 | Lautaro Agustin Falabella v Guido Ivan Justo | 3-6,4-6 |
| ITF Argentina F1 | 2018/05/12 17:30 | Lautaro Agustin Falabella v Guido Ivan Justo | 3-6,4-6 |
| ITF M15 Novi Sad | 2022/07/25 12:30 | Mikalai Haliak v Lautaro Agustin Falabella | 4-6,1-6 |
| ITF M15 Novi Sad | 2022/07/24 07:00 | Lautaro Agustin Falabella v Stefan Ivic | 6-3,6-2 |
| ITF M25 Radomlje | 2022/07/21 10:00 | Lautaro Agustin Falabella v Bogdan Bobrov | 4-6,3-6 |
| ITF M25 Radomlje | 2022/07/20 13:35 | Roko Horvat v Lautaro Agustin Falabella | 3-6,5-7 |
| ITF M25 Radomlje | 2022/07/18 11:25 | Vladan Tadic v Lautaro Agustin Falabella | 3-6,5-7 |
| ITF M25 Radomlje | 2022/07/17 15:45 | Csongor Hejjas v Lautaro Agustin Falabella | 2-6,3-6 |
| ITF M15 Litija | 2022/07/10 12:00 | Lautaro Agustin Falabella v Sebastian Dominko | 2-6,6-3,11-13 |
| ITF M15 Sofia | 2022/07/03 06:00 | Elmer Moller v Lautaro Agustin Falabella | 3-6,6-2,10-6 |
| Challenger Buenos Aires | 2022/06/19 19:00 | Guido Ivan Justo v Fermin Tenti | 2-6,2-6 |
| Challenger Buenos Aires | 2022/01/03 13:00 | Jose Pereira v Guido Ivan Justo | 6-3,6-0 |
| Challenger Buenos Aires | 2022/01/02 13:00 | Valentin Basel v Guido Ivan Justo | 2-6,2-6 |
| Challenger Buenos Aires | 2021/10/18 16:30 | Martin Cuevas v Guido Ivan Justo | 6-3,6-3 |
| Challenger Buenos Aires | 2021/10/17 17:15 | Guido Ivan Justo v Federico Zeballos | 6-2,6-1 |
| ITF M15 Monastir | 2021/05/18 08:30 | Thomas Fancutt v Guido Ivan Justo | 6-2,6-4 |
| ITF M15 Monastir | 2021/05/10 08:00 | Guido Ivan Justo v Francois Musitelli | 6-3,4-6,5-10 |
| ITF M15 Monastir | 2021/05/05 08:25 | Guido Ivan Justo v Takashi Saito | 1-6,1-6 |