Stadium: Court 15 Round: 44 Ground: Clay
| ITF M15 Sao JDR Preto | 2019/06/17 16:00 | Oscar Matias Leiva Biason v Agustin Riquelme Coppari | 3-6,5-7 |
| ITF M15 Cancun | 2019/12/08 14:00 | Oscar Matias Leiva Biason v Javier Gonzalez | 4-6,1-6 |
| ITF M15 Cancun | 2019/12/01 19:00 | Oscar Matias Leiva Biason v Jordan Benjamin | 3-6,1-6 |
| ITF M15 Santiago | 2019/09/30 14:00 | Santiago Besada v Oscar Matias Leiva Biason | 6-4,6-4 |
| ITF M15 Buenos Aires | 2019/09/15 17:00 | Mariano Navone v Oscar Matias Leiva Biason | 6-1,6-1 |
| ITF M25 Lima | 2019/07/15 15:00 | Daniel Antonio Nunez v Oscar Matias Leiva Biason | 6-4,6-3 |
| ITF M15 Lima | 2019/07/09 14:00 | Oscar Matias Leiva Biason v Agustin Maria Gascia | 4-6,3-6 |
| ITF M15 Curitiba | 2019/06/24 18:30 | Oscar Matias Leiva Biason v Bernardo A P E Oliveira | 4-6,6-4,4-10 |
| ITF M15 Sao JDR Preto | 2019/06/17 16:00 | Oscar Matias Leiva Biason v Agustin Riquelme Coppari | 3-6,5-7 |
| ITF M15 Santa Marta | 2019/12/05 19:15 | Antonio Cayetano March v Agustin Riquelme Coppari | 6-3,6-4 |
| ITF M15 Santa Marta | 2019/12/04 20:50 | Agustin Riquelme Coppari v Michael A Beltran Rubio | 3-6,6-2,6-3 |
| ITF M15 Maldonado | 2019/11/27 13:45 | Agustin Riquelme Coppari v Federico Moreno | 2-6,3-6 |
| ITF M15 Junin | 2019/10/24 15:20 | Gabriel Alejandro Hidalgo v Agustin Riquelme Coppari | 6-3,6-1 |
| ITF M15 Junin | 2019/10/23 14:00 | Agustin Riquelme Coppari v Thiago Cigarran | 6-2,6-2 |
| ITF M15 Sao Paulo | 2019/10/16 16:05 | Agustin Riquelme Coppari v Lautaro Agustin Falabella | 6-4,3-6,3-6 |
| ITF M15 Sao Paulo | 2019/10/15 16:45 | Agustin Riquelme Coppari v Asdrubal Gobernate | 6-2,6-2 |
| ITF M25 Rio de Janeiro | 2019/10/10 18:20 | Bastian Malla v Agustin Riquelme Coppari | 6-3,6-3 |