Stadium: Court 8 Round: 44 Ground: Hardcourt outdoor
| ITF Women Nonthaburi | 2018/10/30 07:00 | Aunchisa Chanta v Yeong Won Jeong | 7-6,2-6,6-3 |
| ITF Women Nonthaburi | 2018/10/27 07:00 | Yeong Won Jeong v Yatawee Chimchum | 7-5,6-3 |
| 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 Nonthaburi | 2018/11/03 02:00 | Darcy Parke v Dolavee Tumthong | 1-6,1-6 |
| ITF Women Nonthaburi | 2018/10/29 04:15 | Dolavee Tumthong v Hua-Chen Lee | 0-6,0-6 |
| ITF Women Nonthaburi | 2018/08/11 07:00 | Dolavee Tumthong v Jia Qi Ren | 7-6,4-6,2-6 |
| ITF Women Nonthaburi | 2018/08/06 04:30 | Dolavee Tumthong v Ya-Hsuan Lee | 0-6,1-6 |
| ITF Women Nonthaburi Qual | 2018/07/14 02:00 | Dolavee Tumthong v Mei Yamaguchi | 3-6,2-6 |
| ITF Women Nonthaburi Qual | 2018/07/07 02:00 | Claudia Hoste Ferrer v Dolavee Tumthong | 6-3,6-3 |
| ITF Women Hua Hin Qual | 2018/06/03 03:00 | Dolavee Tumthong v Jia Qi Ren | 1-6,2-6 |
| ITF Women Hua Hin Qual | 2018/05/27 02:30 | Nudnida Luangnam v Dolavee Tumthong | 6-1,6-2 |