Stadium: Cancha 1 Round: 26 Ground: Clay
| ITF Bolivia F1 | 2018/09/12 02:05 | Federico Zeballos v Enrique Bogo | 6-3,6-3 |
| Challenger Seville | 2018/09/01 17:20 | Alex Molcan v Federico Zeballos | 6-1,6-2 |
| Challenger Mallorca | 2018/08/26 15:45 | Tobias Simon v Federico Zeballos | 7-6,7-6 |
| Challenger Mallorca | 2018/08/26 11:30 | Federico Zeballos v Marc Sieber | 3-6,6-1,6-3 |
| ITF Spain F24 | 2018/08/21 11:40 | Ivan Gakhov v Federico Zeballos | 6-1,6-4 |
| ITF Spain F23 | 2018/08/16 09:30 | Federico Zeballos v Alvaro Lopez San Martin | 3-6,3-6 |
| ITF Spain F23 | 2018/08/15 09:30 | Federico Zeballos v Boris Arias | 6-0,6-2 |
| ITF Spain F22 | 2018/08/10 17:00 | Federico Zeballos v Andres Artunedo Martinavarr | 2-6,1-6 |
| ITF Bolivia F1 | 2018/09/12 01:40 | Agustin E C Lorberg v Joseph W. Van Meter | 6-3,2-6,5-7 |
| ITF Bolivia F1 | 2018/09/10 18:00 | Paulo A S Dos Santos v Joseph W. Van Meter | 1-6,6-4,5-7 |
| ITF Bolivia F1 | 2018/09/08 14:00 | Lucas Obeid v Joseph W. Van Meter | 2-6,3-6 |
| ITF USA F22 Qual | 2018/08/05 13:30 | Joseph W. Van Meter v Sean Sculley | 2-6,4-6 |
| ITF Ecuador F2 | 2018/07/31 18:20 | Joseph W. Van Meter v Maximiliano Estevez | 2-6,2-6 |
| ITF Ecuador F2 Qual | 2018/07/30 16:24 | Joseph W. Van Meter v Jorge Montoya | 6-1,3-6,5-4 |
| ITF Ecuador F2 Qual | 2018/07/30 15:00 | Joseph W. Van Meter v Jorge Montero | 6-1,3-6,6-4 |
| ITF Ecuador F2 Qual | 2018/07/29 15:00 | Carlos G Campoverde v Joseph W. Van Meter | 1-6,6-7 |