Stadium: Court 2 Round: 25 Ground: Clay
| Maldonado, Singles Qualifying M-ITF-URU-01A | 2019/11/27 16:05 | Mariano Navone v Galarza, Juan Ignacio | 7-5,6-4 |
| Junin, Singles M-ITF-ARG-23A | 2019/10/25 16:30 | Hernan Casanova v Galarza, Juan Ignacio | 6-3,6-4 |
| Junin, Singles M-ITF-ARG-23A | 2019/10/25 12:00 | Galarza, Juan Ignacio v Vilaro, Alejo | 6-1,6-4 |
| Junin, Singles M-ITF-ARG-23A | 2019/10/24 14:00 | Galarza, Juan Ignacio v Bramajo, Santiago | 6-2,6-4 |
| Junin, Singles M-ITF-ARG-23A | 2019/10/23 12:00 | Galarza, Juan Ignacio v Alejo Lorenzo Lingua Lavallen | 1-6,6-2,6-3 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/10/11 10:40 | Nicolas Moreno De Alboran v Galarza, Juan Ignacio | 6-3,7-5 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/10/10 09:30 | Fattar, Anas v Galarza, Juan Ignacio | 3-6,4-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/10/08 13:00 | Okala, Noam v Galarza, Juan Ignacio | 0-6,1-6 |
| ITF - M25 Punta del Este | 2020/02/17 14:00 | Ignacio Carou v Erhardt, Gaston | 7-5,5-7,12-14 |
| ITF - M25 Punta del Este | 2020/02/16 12:00 | Erhardt, Gaston v Shamma, Nicholas | 6-0,6-2 |
| ITF M25 Lima | 2020/02/10 15:00 | Michael Zhu v Erhardt, Gaston | 6-3,6-3 |
| ITF M25 Lima | 2020/02/03 15:00 | Santiago Rodriguez Taverna v Erhardt, Gaston | 6-3,7-6 |
| ITF M25 Lima | 2020/02/02 18:00 | Erhardt, Gaston v Michael Zhu | 6-3,6-4 |
| Maldonado, Singles Qualifying M-ITF-URU-01A | 2019/11/26 12:00 | Erhardt, Gaston v Aranguren, Francisco | 6-7,4-6 |
| Junin, Singles M-ITF-ARG-23A | 2019/10/23 17:20 | Hidalgo, Gabriel Alejandro v Erhardt, Gaston | 6-0,6-1 |
| Junin, Singles M-ITF-ARG-23A | 2019/10/22 12:00 | Erhardt, Gaston v Aguilar, Federico Juan | 6-4,6-4 |