Stadium: Cancha 5 Round: 62 Ground: Clay
| ITF Bolivia F1 | 2018/09/12 00:30 | Derdoy, Felipe v Mendoza, Alejandro | 3-6,3-6 |
| ITF Bolivia F1 | 2018/09/10 18:00 | Derdoy, Felipe v Moura, Hugo | 6-1,1-6,6-0 |
| ITF Bolivia F1 | 2018/09/09 14:00 | Derdoy, Felipe v Julian Cundom | 6-7,6-4,6-0 |
| ITF Netherlands F4 | 2018/08/11 09:00 | Derdoy, Felipe v Admiraal, Amadatus | 4-6,1-6 |
| ITF Austria F6 | 2018/08/05 11:40 | Derdoy, Felipe v Kunz, Giordan | 4-6,1-6 |
| ITF Austria F6 | 2018/08/04 11:30 | Derdoy, Felipe v Dittmer, Philipp | 6-4,6-4 |
| ITF Austria F5 Qual | 2018/07/28 14:00 | Derdoy, Felipe v Farcas, Ioan | 3-6,4-6 |
| ITF Georgia F2 | 2018/07/16 08:00 | Noskin, Egor v Derdoy, Felipe | 6-4,7-5 |
| ITF Bolivia F2 | 2018/09/15 16:00 | Matias Riva v Blumenberg, Alex | 4-6,4-6 |
| ITF Bolivia F1 | 2018/09/11 21:10 | Blumenberg, Alex v Doria, Luciano | 2-6,5-7 |
| ITF Bolivia F1 | 2018/09/10 18:00 | Catala, Jose Antonio v Blumenberg, Alex | 1-6,3-6 |
| ITF USA F22 | 2018/08/08 20:45 | Shane, Ryan v Blumenberg, Alex | 7-5,6-3 |
| ITF USA F22 Qual | 2018/08/06 14:35 | Montero, Jorge v Blumenberg, Alex | 4-6,3-6 |
| ITF USA F22 Qual | 2018/08/05 16:00 | Siegler, Louis v Blumenberg, Alex | 6-3,3-6,2-6 |
| ITF USA F22 Qual | 2018/08/04 16:00 | Blumenberg, Alex v Alberto Lim | 7-6,6-4 |
| ITF USA F21 Qual | 2018/07/30 15:00 | Chang, Jonathan v Blumenberg, Alex | 6-2,6-1 |