Stadium: Hard 7 Round: 44 Ground: Clay
| ITF Women Gimcheon | 2018/08/23 01:00 | Yeong Won Jeong v Da Hye Kim | 3-6,5-7 |
| ITF Women Gimcheon | 2018/08/16 01:00 | Seung-Yeon Hong v Yeong Won Jeong | 7-5,6-4 |
| ITF Women Gimcheon | 2018/08/14 02:45 | Yuka Hosoki v Yeong Won Jeong | 2-6,0-6 |
| ITF Women Daegu | 2018/06/20 02:50 | Yeong Won Jeong v Ya-Hsuan Lee | 0-6,7-6,2-6 |
| ITF Women Daegu Qual | 2018/06/19 01:00 | Sung-Hee Han v Yeong Won Jeong | 3-6,4-6 |
| ITF Women Daegu Qual | 2018/06/18 02:00 | You-Na Sul v Yeong Won Jeong | 3-6,1-6 |
| ITF Women Gyeongsan | 2018/06/13 05:55 | Chisa Hosonuma v Yeong Won Jeong | 4-6,3-6 |
| ITF Women Gyeongsan Qual | 2018/06/12 01:00 | Yeong Won Jeong v Mami Hasegawa | 6-4,7-6 |
| ITF Women Gimcheon | 2018/08/20 02:00 | BoYoung Jeong v Ramya Natarajan | 2-6,1-6 |
| ITF Women Gimcheon | 2018/08/19 01:00 | BoYoung Jeong v Eunseo Kim | 6-4,6-2 |
| ITF Women Gimcheon | 2018/08/15 02:35 | Se Jin Lee v BoYoung Jeong | 6-2,6-1 |
| ITF Women Sangju | 2018/06/07 02:50 | BoYoung Jeong v Eunhye Lee | 0-6,3-6 |
| ITF Women Sangju | 2018/06/06 05:15 | Warona Mdlulwa v BoYoung Jeong | 5-7,1-6 |