Stadium: Clay Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF Turkey F4 | 2018/01/28 07:30 | Sergio Luis H Ramirez v Danil Spasibo | 6-1,6-0 |
| ITF Mexico F8 | 2017/12/06 15:00 | Luis Patino v Sergio Luis H Ramirez | 6-1,6-7,6-1 |
| ITF Mexico F8 | 2017/12/04 18:10 | Sergio Luis H Ramirez v Alexios Halebian | 6-0,7-5 |
| ITF Mexico F7 | 2017/11/28 19:30 | Gonzalo Escobar v Sergio Luis H Ramirez | 6-1,7-5 |
| ITF Mexico F6 | 2017/11/23 22:00 | Sergio Luis H Ramirez v Gonzalo Escobar | 3-6,3-6 |
| ITF Mexico F6 | 2017/11/21 23:05 | Sergio Luis H Ramirez v Eduardo Yahir Orozco Rangel | 6-1,6-1 |
| ITF Mexico F6 | 2017/11/21 21:00 | Sergio Luis H Ramirez v Eduardo Orozco | 6-1,5-1 |
| ITF Mexico F6 | 2017/11/19 16:30 | Sergio Luis H Ramirez v Carlos Ramirez Utermann | 6-4,1-6,7-5 |
| ITF Thailand F11 | 2017/12/05 08:45 | Daniiar Duldaev v Ji Hoon Son | 6-4,6-2 |
| ITF Thailand F11 Qual | 2017/12/04 04:40 | Ji Hoon Son v Jae Hwan Kim | 6-1,6-4 |
| ITF Thailand F11 Qual | 2017/12/03 03:00 | Yurii Dzhavakian v Ji Hoon Son | 2-6,6-2,1-6 |
| ITF Thailand F11 Qual | 2017/12/02 05:00 | Natthasith Kunsuwan v Ji Hoon Son | 3-6,4-6 |
| ITF Korea F5 | 2017/06/28 06:15 | Ji Hoon Son v Seong-Gook Oh | 5-7,1-6 |
| ITF Korea F3 | 2017/06/14 01:00 | Yunseong Chung v Ji Hoon Son | 7-6,6-4 |
| ITF Korea F2 | 2017/06/09 02:00 | Ji Hoon Son v Jeamoon Lee | 4-6,3-6 |
| ITF Korea F2 | 2017/06/08 01:00 | Yunseong Chung v Ji Hoon Son | 6-7,6-0,6-7 |