| ITF Women Hua Hin | 06/05 08:20 | 25 | Jacqueline Cako v Patcharin Cheapchandej | 6-4,6-1 | |
| ITF Women Hua Hin | 05/30 04:05 | 26 | Julia Glushko v Patcharin Cheapchandej | 6-1,6-1 | |
| ITF Women Hua Hin | 05/29 07:15 | 25 | Jacqueline Cabaj Awad v Patcharin Cheapchandej | 5-7,4-6 | |
| ITF Women Hua Hin Qual | 05/28 04:15 | 44 | Patcharin Cheapchandej v Tanuchaporn Yongmod | 6-0,6-3 | |
| ITF Women Hua Hin Qual | 05/27 05:00 | 44 | Patcharin Cheapchandej v Zi Yi Wang | 6-2,6-1 | |
| ITF Women Hua Hin | 05/10 02:30 | 27 | Zuzana Zlochova v Patcharin Cheapchandej | 6-4,6-3 | |
| ITF Women Hua Hin | 05/09 02:30 | 26 | Dan Ni Wang v Patcharin Cheapchandej | 3-6,2-6 | |
| ITF Women Hua Hin | 05/08 04:15 | 25 | Anastasia Berezov v Patcharin Cheapchandej | 2-6,3-6 | |
| ITF Women Hua Hin | 04/30 06:15 | 25 | Sowjanya Bavisetti v Patcharin Cheapchandej | 1-6,6-3,6-4 | |
| 2018 Fed Cup | 02/10 04:30 | 29 | Patcharin Cheapchandej v Eudice Wong Chong | 3-6,3-6 | |
| 2018 Fed Cup | 02/08 04:30 | 1 | Pei-Chi Lee v Patcharin Cheapchandej | 4-6,6-4,6-3 | |
| WTA Hua Hin Qual | 11/04 03:00 | 45 | [495] Patcharin Cheapchandej v Veronika Kudermetova [256] | 3-6,1-6 | |
| ITF Women Nonthaburi | 10/14 03:00 | 29 | En Shuo Liang v Patcharin Cheapchandej | 6-7,0-6 | |
| ITF Women Nonthaburi | 10/13 03:00 | 28 | Bunyawi Thamchaiwat v Patcharin Cheapchandej | 2-6,6-2,4-6 | |
| ITF Women Nonthaburi | 10/12 03:00 | 27 | Chompoothip Jundakate v Patcharin Cheapchandej | 2-6,2-6 | |
| ITF Women Nonthaburi | 10/11 03:15 | 26 | Paula Baranano v Patcharin Cheapchandej | 3-6,3-6 | |
| ITF Women Nonthaburi | 10/10 03:40 | 25 | I-Hsuan Cho v Patcharin Cheapchandej | 0-6,3-6 | |
| ITF Women Nonthaburi | 10/06 02:00 | 28 | Lulu Sun v Patcharin Cheapchandej | 6-0,6-4 | |
| ITF Women Nonthaburi | 10/05 04:20 | 27 | Natalija Kostic v Patcharin Cheapchandej | Retired | |
| ITF Women Nonthaburi | 10/04 09:50 | 26 | Mirjam Bjorklund v Patcharin Cheapchandej | 6-7,1-6 | |
| ITF Women Nonthaburi | 10/03 10:35 | 25 | Aunchisa Chanta v Patcharin Cheapchandej | 3-6,4-6 | |
| ITF Women Nonthaburi | 08/16 07:00 | 26 | Patcharin Cheapchandej v Yue Yuan | 7-5,5-7,5-7 | |
| ITF Women Nonthaburi | 08/15 04:30 | 25 | Alison Bai v Patcharin Cheapchandej | 4-6,2-6 | |
| ITF Women Nonthaburi | 08/09 07:20 | 26 | Lauren Marker v Patcharin Cheapchandej | 6-4,6-4 | |
| ITF Women Nonthaburi | 08/08 08:20 | 25 | Patcharin Cheapchandej v Yuuki Tanaka | 6-2,7-6 | |
| ITF Women Nonthaburi | 08/03 02:30 | 27 | Patcharin Cheapchandej v Alison Bai | 3-6,6-4,3-6 | |
| ITF Women Nonthaburi | 08/02 04:05 | 26 | Beatrice Gumulya v Patcharin Cheapchandej | 1-6,0-6 | |
| ITF Women Nonthaburi | 08/01 03:50 | 25 | Dolavee Tumthong v Patcharin Cheapchandej | 4-6,0-6 | |
| ITF Women Hua Hin | 07/27 09:00 | 27 | Kyoka Okamura v Patcharin Cheapchandej | 6-3,6-3 | |
| ITF Women Hua Hin | 07/26 06:05 | 26 | Andrea Ka v Patcharin Cheapchandej | 1-6,2-6 |