Round: 44 Ground: Clay
| ITF Brasil F1 | 2018/04/21 16:00 | Rafael Tosetto v Pedro F Maciel | 4-6,7-6,6-2 |
| ITF EE. UU. F5 | 2018/01/22 16:00 | Eros Siringo v Pedro F Maciel | 6-1,6-2 |
| ITF EE. UU. F5 | 2018/01/20 16:30 | Pedro F Maciel v Brian Bencic | 6-2,6-2 |
| ITF USA F4 | 2018/01/13 18:00 | Pedro F Maciel v Samuel Shropshire | 6-4,3-6,1-6 |
| ITF USA F3 - Clasificación | 2018/01/05 15:00 | Pedro F Maciel v Christian Seraphim | 6-2,1-6,3-6 |
| ITF Brasil F4 | 2017/11/25 13:00 | Alex Blumenberg v Pedro F Maciel | 4-6,6-2,6-2 |
| ITF Brasil F3 | 2017/11/18 13:30 | Pedro F Maciel v Igor Gimenez | 4-6,4-6 |
| ITF Brasil F2 | 2017/11/12 13:00 | Augusto Laranja v Pedro F Maciel | 6-1,6-3 |
| ITF Brasil F1 | 2018/04/23 14:00 | Christian Oliveira v Gonzalo Villanueva | 7-5,3-6,0-6 |
| ITF Turquía F14 | 2018/04/08 07:30 | Milan Drinic v Christian Oliveira | 4-6,7-5,6-1 |
| ITF Turquía F14 | 2018/04/07 09:30 | Christian Oliveira v Phongsapak Kerdlaphee | 6-0,6-1 |
| ITF Turquía F13 | 2018/04/04 09:00 | Christian Oliveira v Jaroslav Pospisil | 6-3,0-6,1-6 |
| ITF Turquía F13 | 2018/04/02 07:00 | Christian Oliveira v Maxence Broville | 7-5,6-7,6-4 |
| ITF Turquía F13 | 2018/04/01 08:30 | Marcelo Zormann v Christian Oliveira | 3-6,5-7 |
| ITF Turquía F13 | 2018/03/31 08:30 | Christian Oliveira v Franco Ribero | 6-3,7-6 |
| ITF Turquía F12 | 2018/03/25 07:00 | Sergi Perez Contri v Christian Oliveira | 6-4,6-2 |