Stadium: Court 7 Round: 44 Ground: Clay
| ITF M15 - Maldonado | 2019/11/25 12:00 | Juan Martin Fumeaux v Nicolas Agustin Lema | 6-0,6-3 |
| ITF M15 Junin | 2019/10/22 12:00 | Santiago Bramajo v Nicolas Agustin Lema | 6-3,6-1 |
| ITF M15 Junin | 2019/10/21 12:00 | Benjamin Denis Alarcon v Nicolas Agustin Lema | 2-6,7-6,10-12 |
| ITF M15 La Paz | 2019/08/13 14:00 | Julian Gimenez v Nicolas Agustin Lema | 6-1,6-3 |
| ITF M15 La Paz | 2019/08/12 14:00 | Andreas Ignacio Pasutti v Nicolas Agustin Lema | 4-6,7-6,7-10 |
| ITF M15 - Lima | 2019/07/10 14:00 | Rafael Matos v Nicolas Agustin Lema | 6-0,6-1 |
| ITF M15 - Lima | 2019/07/09 14:00 | Vicente M R Maturana v Nicolas Agustin Lema | 3-6,6-4,8-10 |
| ITF Argentina F4 | 2018/09/01 12:00 | Nicolas Agustin Lema v Alan Postay | 4-6,2-6 |
| ITF M25 Rio Cuarto | 2020/02/24 15:00 | Gaston Erhardt v Leonardo Aboian | 6-4,4-6,3-10 |
| ITF M25 Rio Cuarto | 2020/02/23 13:00 | Nicolas Bianchi v Gaston Erhardt | 6-3,3-6,8-10 |
| ITF - M25 Punta del Este | 2020/02/18 20:10 | Juan Ignacio Galarza v Gaston Erhardt | 6-2,2-6,6-3 |
| ITF - M25 Punta del Este | 2020/02/17 14:00 | Ignacio Carou v Gaston Erhardt | 7-5,5-7,12-14 |
| ITF - M25 Punta del Este | 2020/02/16 12:00 | Gaston Erhardt v Nicholas Shamma | 6-0,6-2 |
| ITF M25 - Lima | 2020/02/10 15:00 | Michael Zhu v Gaston Erhardt | 6-3,6-3 |
| ITF M25 - Lima | 2020/02/03 15:00 | Santiago Rodriguez Taverna v Gaston Erhardt | 6-3,7-6 |
| ITF M25 - Lima | 2020/02/02 18:00 | Gaston Erhardt v Michael Zhu | 6-3,6-4 |