Stadium: Court 3 Round: 62 Ground: Clay
| ITF Bolivia F3 | 2017/10/03 21:30 | Facundo Juarez v Jose Antonio Catala | 6-1,6-1 |
| ITF Bolivia F2 Qual | 2017/09/23 16:00 | Jose Antonio Catala v Jose Daniel Bendeck | 3-6,4-6 |
| ITF USA F22 | 2018/08/08 20:45 | Ryan Shane v Alex Blumenberg | 7-5,6-3 |
| ITF USA F22 Qual | 2018/08/06 14:35 | Jorge Montero v Alex Blumenberg | 4-6,3-6 |
| ITF USA F22 Qual | 2018/08/05 16:00 | Louis Siegler v Alex Blumenberg | 6-3,3-6,2-6 |
| ITF USA F22 Qual | 2018/08/04 16:00 | Alex Blumenberg v Alberto Lim | 7-6,6-4 |
| ITF USA F21 Qual | 2018/07/30 15:00 | Jonathan Chang v Alex Blumenberg | 6-2,6-1 |
| ITF USA F21 Qual | 2018/07/28 17:00 | Kaptan Kaster v Alex Blumenberg | 2-6,2-6 |
| ITF USA F20 Qual | 2018/07/22 16:30 | Alfredo Perez v Alex Blumenberg | 7-6,6-4 |
| ITF USA F20 Qual | 2018/07/21 15:00 | Bradley Holt v Alex Blumenberg | 6-7,2-6 |