Stadium: COURT 1 Round: 27 Ground: Hardcourt outdoor
| ITF Brazil F4 MD | 2018/05/15 19:15 | Villanueva G A / Villanueva G v Assuncao Garla F / Bianchini Bogo E | 6-3,6-1 |
| ITF Brazil F3 MD | 2018/05/09 19:00 | Villanueva G A / Villanueva G v Alves/Oliveira | 3-6,2-6 |
| ITF Argentina F12 MD | 2017/12/06 20:00 | Cuevas, Martin / Martinez, Mateo Nicolas v Villanueva G A / Villanueva G | 3-6,4-6 |
| ITF Argentina F12 MD | 2017/12/04 19:25 | Villanueva G A / Villanueva G v Guerrero J / Villanueva J | 6-2,6-1 |
| ITF Argentina F10 MD | 2017/11/20 18:20 | Villanueva G A / Villanueva G v Espin Busleiman G / Juarez F | 6-3,2-6,2-10 |
| ITF Spain F4 MD | 2017/02/09 14:00 | Villanueva G A / Villanueva G v Granoll. / Martinez | 2-6,2-6 |
| ITF Spain F2 MD | 2017/01/26 17:25 | Villanueva G A / Villanueva G v Apostol B I / Borza B | 4-6,4-6 |
| ITF Spain F2 MD | 2017/01/26 15:50 | Villanueva G A / Villanueva G v Canas Garcia J P / Fermosell J | 4-6,6-4,10-7 |
| ITF Brazil F4 MD | 2018/05/16 20:15 | Pereira J / Tsuchiya A v Dischinger E / Leite W | 7-6,7-5 |
| ITF Brazil F2 MD | 2018/05/02 20:00 | Pereira J / Tsuchiya A v Tabilo A / Zukas M | 2-6,4-6 |
| ITF Brazil F2 MD | 2018/05/01 22:00 | Pereira J / Tsuchiya A v Alves M / Gimenez I | 6-4,7-5 |
| ITF Brazil F1 MD | 2018/04/26 21:30 | Pereira J / Tsuchiya A v Matos R / Zormann M | 6-7,3-6 |
| ITF Brazil F1 MD | 2018/04/25 21:50 | Reis Da Silva J L / Yamacita F v Pereira J / Tsuchiya A | 6-4,2-6,3-10 |
| ITF Brazil F4 MD | 2017/11/28 17:05 | Barreiros Reyes M / Dischinger E v Pereira J / Tsuchiya A | 6-4,6-1 |
| ITF Brazil F3 MD | 2017/11/23 18:25 | Pereira J / Tsuchiya A v Silva C / Turini T | 6-7,4-6 |
| ITF Brazil F3 MD | 2017/11/22 18:15 | Pereira J / Tsuchiya A v Gobernate A / Tumasonis G P | 6-4,6-2 |