Stadion: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF - USA F22 - Qualifikation | 2018/08/04 13:30 | Joaquin Marquez v Sergio Luis H Ramirez | 1-6,3-6 |
| ITF - Ecuador F1 | 2018/07/25 19:30 | Facundo Juarez v Sergio Luis H Ramirez | 2-6,6-4,7-6 |
| ITF - Ecuador F1 | 2018/07/24 17:20 | Alejandro Mendoza v Sergio Luis H Ramirez | 2-6,2-6 |
| ITF - Brasilien F2 | 2018/04/29 15:00 | Sergio Luis H Ramirez v Mateus Alves | 3-6,0-6 |
| ITF - Brasilien F1 | 2018/04/24 23:15 | Marcelo Zormann v Sergio Luis H Ramirez | 7-6,6-1 |
| ITF - Türkei F7 | 2018/02/18 06:30 | Collin Altamirano v Sergio Luis H Ramirez | 6-2,6-0 |
| ITF - Türkei F6 | 2018/02/10 09:00 | Georgii Kravchenko v Sergio Luis H Ramirez | 6-3,6-4 |
| ITF - Türkei F5 | 2018/02/05 07:30 | Sergio Luis H Ramirez v Razvan M Codescu | 3-6,7-6,4-6 |
| ITF - Kanada F5 - Qualifikation | 2018/07/02 16:00 | Joshua Peck v Drew Van Orderlain | 6-2,6-3 |
| ITF - Kanada F4 - Qualifikation | 2018/06/24 17:00 | Justin Roberts v Drew Van Orderlain | 6-4,6-3 |
| ITF - USA F16 | 2018/06/16 19:00 | John McNally v Drew Van Orderlain | 7-6,6-3 |
| ITF - USA F13 - Qualifikation | 2018/06/11 18:05 | Brian Shi v Drew Van Orderlain | 6-3,6-2 |
| ITF - USA F13 - Qualifikation | 2018/06/10 14:00 | Drew Van Orderlain v Jonathan Chang | 7-5,6-2 |
| ITF - USA F12 | 2018/04/21 22:00 | Drew Van Orderlain v Hillel Rousseau | 2-6,3-6 |
| ITF - USA F11 | 2018/04/13 14:30 | Ronald Hohmann v Drew Van Orderlain | 6-7,7-6,6-4 |
| ITF - Kanada F2 - Qualifikation | 2018/03/04 15:00 | Drew Van Orderlain v Skander Mansouri | 2-6,3-6 |