Stadium: Cancha 5 Round: 62 Ground: Clay
| ITF Bolivia F1 | 2018/09/12 00:30 | Felipe Derdoy v Alejandro Mendoza | 3-6,3-6 |
| ITF Bolivia F1 | 2018/09/10 18:00 | Felipe Derdoy v Hugo Moura | 6-1,1-6,6-0 |
| ITF Bolivia F1 | 2018/09/09 14:00 | Felipe Derdoy v Julian Cundom | 6-7,6-4,6-0 |
| ITF Netherlands F4 | 2018/08/11 09:00 | Felipe Derdoy v Amadatus Admiraal | 4-6,1-6 |
| ITF Austria F6 | 2018/08/05 11:40 | Felipe Derdoy v Giordan Kunz | 4-6,1-6 |
| ITF Austria F6 | 2018/08/04 11:30 | Felipe Derdoy v Philipp Dittmer | 6-4,6-4 |
| ITF Austria F5 Qual | 2018/07/28 14:00 | Felipe Derdoy v Ioan Farcas | 3-6,4-6 |
| ITF Georgia F2 | 2018/07/16 08:00 | Egor Noskin v Felipe Derdoy | 6-4,7-5 |
| ITF Bolivia F2 | 2018/09/15 16:00 | Matias Riva v Alex Blumenberg | 4-6,4-6 |
| ITF Bolivia F1 | 2018/09/11 21:10 | Alex Blumenberg v Luciano Doria | 2-6,5-7 |
| ITF Bolivia F1 | 2018/09/10 18:00 | Jose Antonio Catala v Alex Blumenberg | 1-6,3-6 |
| 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 |