Stadium: Court 2 Round: 27 Ground: Clay
| ITF Argentina F12 | 2017/12/04 12:00 | Leonardo Aboian v Guido Ivan Justo | 2-6,4-6 |
| ITF Argentina F8 | 2017/11/06 13:00 | Guido Ivan Justo v Leonardo Aboian | 3-6,7-6,6-4 |
| ITF M25 Rio Cuarto | 2022/10/13 14:15 | Tomas Lipovsek Puches v Guido Ivan Justo | 4-6,3-6 |
| ITF M25 Rio Cuarto | 2022/10/12 12:30 | Lorenzo Gagliardo v Guido Ivan Justo | 3-6,5-7 |
| ITF M25 Rio Cuarto | 2022/10/11 14:40 | Guido Ivan Justo v Manuel Mouilleron Salvo | 6-0,6-3 |
| 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 M25 Rio Cuarto | 2022/10/13 14:00 | Juan Ignacio Galarza v Leonardo Aboian | 3-6,4-6 |
| ITF M25 Rio Cuarto | 2022/10/11 15:40 | Thiago Cigarran v Leonardo Aboian | 3-6,4-6 |
| Challenger Buenos Aires | 2022/09/25 18:00 | Ignacio Monzon v Leonardo Aboian | 4-6,6-4,7-5 |
| ITF M25 Cairo | 2022/09/11 07:55 | Leo Borg v Leonardo Aboian | 3-6,4-6 |
| ITF M25 Cairo | 2022/09/10 08:00 | Leonardo Aboian v Amr Asrawy | 7-6,6-3 |
| ITF M25 Cairo | 2022/09/09 08:00 | Santiago De La Fuente v Leonardo Aboian | 6-7,7-6,1-6 |
| ITF M25 Cairo | 2022/09/08 10:00 | Fabrizio Andaloro v Leonardo Aboian | 1-6,6-4,4-6 |
| ITF M25 Cairo | 2022/09/07 07:25 | Nicolo Toffanin v Leonardo Aboian | 0-6,1-6 |