Stadium: Quadra 1 Round: 25 Ground: Clay
| ITF M15 Curitiba | 2019/06/25 14:40 | Javier Naser v Franco Roncadelli | 0-6,7-6,10-7 |
| ITF M15 Curitiba | 2019/06/24 14:25 | Javier Naser v Tobias Sonne | 6-2,6-2 |
| ITF M15 Sao JDR Preto | 2019/06/19 17:20 | Javier Naser v Fermin Tenti | 2-6,2-6 |
| ITF M15 Sao JDR Preto | 2019/06/18 12:30 | Javier Naser v Joao Pedro Okano | 6-2,3-6,10-6 |
| ITF M15 Buenos Aires | 2019/05/06 13:00 | Valerio Aboian v Javier Naser | 6-1,6-2 |
| ITF M15 Buenos Aires | 2019/04/29 12:00 | Lautaro Agustin Falabella v Javier Naser | 3-6,7-5,10-7 |
| ITF M15 Bucaramanga | 2019/04/23 16:05 | Michel Vernier v Javier Naser | 6-2,6-2 |
| ITF M15 Guayaquil | 2019/04/18 15:00 | Javier Naser v Justin Butsch | 6-7,4-6 |
| ITF M15 Sao JDR Preto | 2019/06/21 14:00 | Felipe Meligeni Rodrigues Alves v Alex Blumenberg | 6-3,6-2 |
| ITF M15 Sao JDR Preto | 2019/06/20 14:30 | Fermin Tenti v Alex Blumenberg | 6-3,4-6,3-6 |
| ITF M15 Sao JDR Preto | 2019/06/19 12:30 | Alex Blumenberg v Juan Bautista Otegui | 7-6,6-4 |
| ITF - M15 Cancún | 2019/06/12 18:10 | Alex Blumenberg v Hady Habib | 3-6,2-6 |
| ITF M15 Champaign | 2019/06/05 21:00 | Trent Bryde v Alex Blumenberg | 2-6,6-3,6-4 |
| ITF - M15 Cancún | 2019/05/29 13:30 | Alex Blumenberg v Wilfredo Gonzalez | 3-6,2-6 |
| ITF - M15 Cancún | 2019/05/20 13:30 | Alex Blumenberg v Nicholas Shamma | 4-6,5-7 |
| ITF M15 Orange Park | 2019/04/17 17:35 | Bastian Malla v Alex Blumenberg | 6-3,6-3 |