| ITF Women Nanning | 2018/10/21 06:00 | Ren, Jia Qi v Eudice Chong | 3-6,4-6 |
| ITF Women Nanning | 2018/10/20 02:00 | Ren, Jia Qi v Luangnam, Nudnida | 6-4,3-6,6-4 |
| Suzhou, Simples W-WITF-CHN-16A | 2018/10/17 02:00 | Katie Swan v Ren, Jia Qi | 6-4,7-5 |
| WTA Guangzhou | 2018/09/15 02:00 | Claire Liu v Ren, Jia Qi | 6-3,6-0 |
| ITF Women Kyoto | 2018/09/04 10:15 | Ren, Jia Qi v Miyamoto, Ayumi | 4-6,4-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/15 05:40 | Rutuja Bhosale v Ren, Jia Qi | 7-6,6-2 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/13 03:20 | Rachdanone, Prarisa v Ren, Jia Qi | 0-6,0-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/08/12 03:25 | Kajuru, Ange Oby v Ren, Jia Qi | 4-6,4-6 |
| ITF Women Nanning | 2018/10/22 04:00 | Na-Lae Han v Su Jeong Jang | 5-7,3-6 |
| WTA Seoul | 2018/09/18 08:55 | Dalila Jakupovic v Na-Lae Han | 3-6,6-4,6-3 |
| WTA Seoul | 2018/09/17 02:00 | Na-Lae Han v Stefkova, Barbora | 7-5,6-3 |
| WTA Seoul | 2018/09/15 06:25 | Harriet Dart v Na-Lae Han | 6-0,1-6,5-7 |
| Hiroshima, Japon | 2018/09/09 11:10 | Na-Lae Han v Priscilla Hon | 2-6,2-6 |
| Hiroshima, Japon | 2018/09/09 03:30 | En Shuo Liang v Na-Lae Han | 6-3,5-7,4-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/13 02:00 | Na-Lae Han v Ankita Raina | 6-1,5-7,0-6 |
| Nonthaburi, Simples W-WITF-THA-09A | 2018/07/12 02:00 | Zlochova, Zuzana v Na-Lae Han | 1-6,2-6 |