Stadium: Court 8 Round: 62
| ITF Brazil F4 Qual | 2018/05/14 14:40 | Gabriel Decamps v Eduardo Ribeiro | 6-4,6-3 |
| ITF Brazil F4 Qual | 2018/05/13 12:00 | Eduardo Ribeiro v Christian Oliveira | 7-6,6-0 |
| ITF Brazil F4 Qual | 2018/05/12 12:00 | Joao Giannella v Eduardo Ribeiro | 3-6,3-6 |
| ITF Brazil F3 | 2018/05/07 18:00 | Fernando Yamacita v Eduardo Ribeiro | 6-4,7-6 |
| ITF Brazil F3 | 2018/05/06 12:30 | Kevin Borges Pereira v Eduardo Ribeiro | 1-6,0-6 |
| ITF Brazil F2 | 2018/04/29 15:00 | Alejo Vilaro v Eduardo Ribeiro | 6-3,6-3 |
| ITF Brazil F2 | 2018/04/28 15:00 | Gabriel P Tumasonis v Eduardo Ribeiro | 6-3,5-7,3-6 |
| ITF Brazil F1 | 2018/04/23 13:00 | Tomas Martin Etcheverry v Eduardo Ribeiro | 6-0,6-0 |
| ITF Korea F3 | 2018/06/19 02:35 | Sang-Woo Noh v Jae Hwan Kim | 4-6,0-6 |
| ITF Korea F2 | 2018/06/13 03:30 | Jae Hwan Kim v Sang-Woo Noh | 6-2,6-3 |
| ITF Korea F2 | 2018/06/11 09:35 | Sang-Woo Noh v Hyeon il Jung | 6-4,6-3 |
| ITF Korea F2 | 2018/06/10 05:00 | Sang-Woo Noh v Seoung Hun Lee | 6-3,6-3 |
| ITF Korea F1 | 2018/06/07 04:25 | Takuto Niki v Sang-Woo Noh | 6-3,6-2 |
| ITF Korea F1 | 2018/06/06 05:15 | Sang-Woo Noh v Dukyoung Kim | 6-4,6-1 |
| ITF Vietnam F2 | 2018/05/06 04:00 | Ji Hoon Son v Sang-Woo Noh | 6-2,6-1 |
| ITF Vietnam F2 | 2018/05/05 06:00 | Suthinan Tanthaseraneewat v Sang-Woo Noh | 3-6,0-6 |