stadio: Court 3 Round: 62 Ground: Clay
| ITF M15 Cordoba | 2021/11/22 12:00 | Lorenzo Gagliardo v Tomas Martinez | 6-3,6-2 |
| ITF M25 Villa Allende | 2021/11/29 12:30 | Santiago P Franchini v Mateo Barreiros Reyes | 7-6,6-4 |
| ITF M15 Cordoba | 2021/11/24 14:30 | Mateo Barreiros Reyes v Juan Bautista Torres | 4-6,2-6 |
| ITF M15 Cordoba | 2021/11/23 13:00 | Franco Roncadelli v Mateo Barreiros Reyes | 6-4,4-6,12-14 |
| ITF M15 Cordoba | 2021/11/22 12:00 | Tobias Franco v Mateo Barreiros Reyes | 3-6,3-6 |
| ITF M15 Cordoba | 2021/11/21 12:00 | Gonzalo Zeitune v Mateo Barreiros Reyes | 1-6,0-6 |
| ITF M25 Aparecida De Goiania | 2021/11/09 13:10 | Mateo Barreiros Reyes v Paulo A S Dos Santos | 6-7,4-6 |
| ITF M25 Aparecida De Goiania | 2021/11/08 16:00 | Gabriel Batagin v Mateo Barreiros Reyes | 3-6,2-6 |
| ITF M25 Aparecida De Goiania | 2021/11/07 17:00 | Gustavo Teisen Pereira v Mateo Barreiros Reyes | 4-6,2-6 |