| ITF Women Yeongwol | 2018/08/29 04:45 | Sohyun Park v Sunam Jeong | 1-6,6-3,6-3 |
| ITF Women Nonthaburi | 2018/07/09 02:00 | Risa Ozaki v Sunam Jeong | 4-6,6-4,6-4 |
| ITF Women Nonthaburi Qual | 2018/07/08 03:20 | Sunam Jeong v Watsachol Sawasdee | 6-1,7-5 |
| ITF Women Nonthaburi Qual | 2018/07/07 05:40 | Sunam Jeong v Pat Vasuratna | 6-1,6-0 |
| ITF Women Daegu | 2018/06/21 01:00 | Sunam Jeong v Misaki Doi | 3-6,1-6 |
| ITF Women Daegu | 2018/06/20 02:30 | Sunam Jeong v Yanni Liu | 6-3,7-6 |
| ITF Women Gyeongsan | 2018/06/15 03:45 | Ho Ching Wu v Sunam Jeong | 6-2,4-6,6-3 |
| ITF Women Gyeongsan | 2018/06/14 01:00 | Sang Hee Park v Sunam Jeong | 4-6,2-6 |