Stadium: Court 8 Round: 54 Ground: Clay
| ITF M15 Lambare | 2019/08/19 14:00 | Naser, Javier v Thiago Cigarran | 7-6,6-7,10-4 |
| La Paz, Singles M-ITF-BOL-02A | 2019/08/14 14:00 | Naser, Javier v Panta Herreros, Jorge Brian | 0-6,1-6 |
| ITF M25 Portoviejo | 2019/08/06 18:10 | Alvaro G Meza v Naser, Javier | 6-4,3-6,6-1 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/29 13:00 | Naser, Javier v Pasquale De Giorgio | 4-6,4-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/29 07:30 | Naser, Javier v Zotti, Marco | 6-2,6-1 |
| ITF M15 Casablanca | 2019/07/22 16:45 | Naser, Javier v Ivanov, Simon Anthony | 2-6,2-6 |
| Tanger, Singles M-ITF-MAR-01A | 2019/07/15 13:30 | Naser, Javier v Patzanovsky, Christopher | 4-6,3-6 |
| Tanger, Singles M-ITF-MAR-01A | 2019/07/15 09:00 | Naser, Javier v Thursfield, Harry | 6-3,2-6,11-9 |
| La Paz, Singles M-ITF-BOL-02A | 2019/08/14 15:45 | Skierkier, Boruch v Andres Urrea | 6-3,3-6,4-6 |
| La Paz, Singles M-ITF-BOL-02A | 2019/08/13 14:00 | Skierkier, Boruch v Julian Cundom | 6-3,6-4 |
| ITF M15 Santa Cruz | 2019/08/07 20:25 | Skierkier, Boruch v Eric Vanshelboim | 6-2,2-6,2-6 |
| ITF M25 Lima | 2019/07/15 15:00 | Skierkier, Boruch v Taco, Takeshi | 2-6,3-6 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/07/09 18:25 | Leonardo Aboian v Skierkier, Boruch | 6-1,7-6 |
| Buenos Aires, Singles M-ITF-ARG-06B | 2019/07/03 16:15 | Skierkier, Boruch v Nicolas Alvarez | 3-6,3-6 |
| Buenos Aires, Singles M-ITF-ARG-06B | 2019/07/02 14:05 | Tomas Farjat v Skierkier, Boruch | 6-7,6-3,3-10 |
| Curitiba, Singles M-ITF-BRA-04A | 2019/06/26 15:45 | Skierkier, Boruch v Juan Pablo Ficovich | 2-6,3-6 |