Stadium: Court 8 Round: 26 Ground: Clay
| ITF M15 Lambaré | 2019/08/21 14:00 | Joao Lucas Reis da Silva v Gabriel Ciro Da Silva | 6-2,5-7,6-4 |
| ITF M15 Santa Cruz | 2019/08/10 19:00 | Joao Lucas Reis da Silva v Juan Bautista Otegui | 3-6,6-4,5-7 |
| ITF M15 Santa Cruz | 2019/08/09 20:00 | Maximiliano Estevez v Joao Lucas Reis da Silva | 1-6,2-6 |
| ITF M15 Santa Cruz | 2019/08/08 20:00 | Andres Urrea v Joao Lucas Reis da Silva | 5-7,1-6 |
| ITF M15 Santa Cruz | 2019/08/07 19:00 | Felipe Santamaria v Joao Lucas Reis da Silva | 3-6,2-6 |
| ITF M15 Bad Schussenried | 2019/07/23 12:40 | Joao Lucas Reis da Silva v Luca Gelhardt | 4-6,2-6 |
| ITF M25 Kassel | 2019/07/17 14:10 | Joao Lucas Reis da Silva v Orlando Luz | 4-6,5-7 |
| ITF M15 Marburg | 2019/07/10 11:00 | Joao Lucas Reis da Silva v Ryan Nijboer | 2-6,7-5,3-6 |
| ITF M15 Lambaré | 2019/08/21 16:35 | Leonardo Aboian v Boris Arias | 6-4,7-5 |
| ITF M15 Buenos Aires | 2019/07/11 12:30 | Leonardo Aboian v Nicolas Alvarez | 2-6,2-6 |
| ITF M15 Buenos Aires | 2019/07/09 18:25 | Leonardo Aboian v Boruch Skierkier | 6-1,7-6 |
| ITF M25 Buenos Aires | 2019/07/03 15:15 | Leonardo Aboian v Enrique Bogo | 7-6,2-6,5-7 |
| ITF M25 Buenos Aires | 2019/07/02 12:00 | Leonardo Aboian v Pedro Iamachkine | 6-3,3-6,10-7 |
| ITF M25 Buenos Aires | 2019/07/01 12:00 | Leonardo Aboian v Ramiro Pioli Tizon | 6-1,6-3 |
| ITF M15 Curitiba | 2019/06/26 19:05 | Leonardo Aboian v Joao Pedro Sorgi | 3-6,1-6 |
| ITF M15 Sao JDR Preto | 2019/06/19 14:55 | Gabriel Ciro Da Silva v Leonardo Aboian | 6-2,6-3 |