Round: 62 Ground: Clay
| ITF USA F7 Qual | 2018/03/11 17:00 | Mikael Ymer v Gabriel Sanchez | 6-0,6-2 |
| ITF Canada F1 Qual | 2018/02/24 15:00 | Gabriel Sanchez v Rowland Phillips | 3-6,1-6 |
| ITF USA F6 | 2018/01/26 19:30 | Gabriel Sanchez v Juan Rocha | 3-6,0-6 |
| ITF USA F5 | 2018/01/19 16:00 | Gabriel Sanchez v Dustin Goldenberg | 2-6,2-6 |
| ITF USA F4 | 2018/01/13 15:00 | Santiago Hinojosa v Gabriel Sanchez | 6-2,6-4 |
| ITF USA F2 Qual | 2018/01/06 18:00 | Rajko Mladenovic v Gabriel Sanchez | 6-2,6-3 |
| ITF USA F1 Qual | 2017/12/30 18:00 | Alessandro-D Ventre v Gabriel Sanchez | 6-2,7-5 |
| ITF Mexico F8 | 2017/12/03 17:00 | Jose Antonio Rodriguez Rodriguez v Gabriel Sanchez | 3-6,6-0,6-1 |
| ITF USA F7 | 2018/03/15 22:40 | Daniel Appelgren v Jan Choinski | 1-6,2-6 |
| ITF USA F7 Qual | 2018/03/15 19:15 | Daniel Appelgren v Federico Zeballos | 6-2,6-2 |
| ITF USA F7 Qual | 2018/03/12 19:45 | Daniel Appelgren v Vasil Kirkov | 6-2,6-1 |
| ITF USA F7 Qual | 2018/03/11 18:00 | Daniel Appelgren v Trent Bryde | 6-2,6-2 |
| ITF Turkey F7 | 2018/02/22 13:25 | Attila Balazs v Daniel Appelgren | 7-6,6-4 |
| ITF Turkey F7 | 2018/02/21 13:40 | Moritz Thiem v Daniel Appelgren | 4-6,0-6 |
| ITF Turkey F7 | 2018/02/19 07:00 | Daniel Appelgren v Julian Bradley | 6-4,6-1 |
| ITF Turkey F7 | 2018/02/18 09:00 | Daniel Appelgren v Calin Manda | 6-2,2-6,6-2 |