Stadion: Court 2 Round: 25 Ground: Clay
| Challenger - Lexington - Qualifikation | 2018/07/28 14:00 | Thales Turini v Emil Reinberg | 3-6,2-6 |
| Challenger - Winnetka - Qualifikation | 2018/07/07 16:50 | Thales Turini v Guy Orly Iradukunda | 2-6,2-6 |
| ITF - Sri Lanka F2 | 2018/06/20 07:15 | Chayanon Kaewsuto v Thales Turini | 6-7,6-4,2-6 |
| ITF - Sri Lanka F2 | 2018/06/19 05:30 | Thales Turini v Vijayant Malik | 6-1,6-1 |
| ITF - Brasilien F4 | 2018/05/15 17:50 | Thales Turini v Christian Lindell | 6-4,4-6,2-6 |
| ITF - Brasilien F3 | 2018/05/07 18:25 | Thales Turini v Daniel Dutra Da Silva | 6-4,3-6,4-6 |
| ITF - Brasilien F2 | 2018/05/01 15:00 | Pedro Sakamoto v Thales Turini | 6-1,6-2 |
| ITF - Brasilien F1 | 2018/04/24 16:05 | Thales Turini v Carlos E. Severino | 6-4,2-6,4-6 |
| ITF - Brasilien F8 | 2018/11/05 15:35 | Asdrubal Gobernate v Javier Naser | 2-6,6-4,4-6 |
| ITF - Brasilien F8 | 2018/11/04 15:30 | Victor Bertoldo v Javier Naser | 4-6,2-6 |
| ITF - Brasilien F6 | 2018/10/22 14:40 | Enrique Bogo v Javier Naser | 6-2,6-2 |
| ITF - Brasilien F6 | 2018/10/21 15:30 | Karl W W Mac-Leay v Javier Naser | 7-6,3-6,0-6 |
| ITF - Bolivien F3 | 2018/09/22 14:00 | Javier Naser v Sebastian Eguez | 3-6,5-7 |
| ITF - Bolivien F2 | 2018/09/17 18:00 | Javier Naser v Miguel Fernando Pereira | 6-7,6-4,3-6 |
| ITF - Bolivien F2 | 2018/09/15 13:30 | Manuel Barros v Javier Naser | 7-5,4-6,4-6 |
| ITF - Bolivien F1 | 2018/09/12 19:30 | Javier Naser v Ignacio Carou | 6-7,6-4,0-6 |