Stadium: Court 4 Round: 45 Ground: Clay
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/04/29 12:00 | Leonardo Aboian v Valerio Aboian | 6-3,4-6,13-11 |
| ITF Argentina F6 | 2018/09/15 12:00 | Valerio Aboian v Bruna, Esteban | 6-7,4-6 |
| ITF Argentina F4 | 2018/09/01 17:30 | de Marco, Nicolas v Valerio Aboian | 6-1,6-4 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/04/29 12:00 | Lautaro Agustin Falabella v Naser, Javier | 3-6,7-5,10-7 |
| Bucaramanga, Singles M-ITF-COL-01A | 2019/04/23 16:05 | Vernier, Michel v Naser, Javier | 6-2,6-2 |
| ITF M15 Guayaquil | 2019/04/18 15:00 | Naser, Javier v Butsch, Justin | 6-7,4-6 |
| ITF M15 Guayaquil | 2019/04/16 14:00 | Centeno Arteaga, Raul Gerardo v Naser, Javier | 3-6,7-6,0-6 |
| Pinamar, Singles Qualifying M-ITF-ARG-03A | 2019/04/02 12:30 | Moreno, Federico v Naser, Javier | 4-6,6-1,10-2 |
| Pinamar, Singles Qualifying M-ITF-ARG-03A | 2019/04/01 13:00 | Shamma, Nicholas v Naser, Javier | 6-3,3-6,4-10 |
| Pinamar, Singles Qualifying M-ITF-ARG-03A | 2019/03/25 13:30 | Fermin Tenti v Naser, Javier | 6-2,6-0 |
| Pinamar, Singles Qualifying M-ITF-ARG-03A | 2019/03/18 12:30 | Ortiz, Oscar Gabriel v Naser, Javier | 6-1,6-2 |