Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF Women Hua Hin | 2018/11/26 04:40 | Apichaya Runglerdkriangkrai v Chie Kezuka | 5-7,6-1,6-7 |
| ITF Women Nonthaburi | 2018/11/14 05:40 | Apichaya Runglerdkriangkrai v Zhibek Kulambayeva | 1-6,1-6 |
| ITF Women Nonthaburi | 2018/11/13 02:00 | Julaluck Sae-Eung v Apichaya Runglerdkriangkrai | 3-6,2-6 |
| ITF Women Nonthaburi | 2018/11/12 02:00 | Sophia Bursulaya v Apichaya Runglerdkriangkrai | 2-6,3-6 |
| ITF Women Nonthaburi | 2018/11/11 02:00 | Apichaya Runglerdkriangkrai v Thitirat Kanaphuet | 6-4,4-6,6-0 |
| ITF Women Nonthaburi | 2018/11/06 02:00 | Yeong Won Jeong v Apichaya Runglerdkriangkrai | 6-2,6-2 |
| ITF Women Nonthaburi | 2018/10/29 04:25 | Chanikarn Silakul v Apichaya Runglerdkriangkrai | 6-1,6-3 |
| ITF Women Nonthaburi | 2018/09/01 08:30 | Marianna Zakarlyuk v Apichaya Runglerdkriangkrai | 6-1,6-0 |
| ITF Women Hua Hin | 2018/11/26 03:00 | Ayaka Okuno v Haine Ogata | 5-7,2-6 |
| ITF Women Norman | 2018/11/11 17:30 | Ayaka Okuno v Dalayna Hewitt | 1-6,4-6 |
| ITF Women Norman | 2018/11/10 08:30 | Ayaka Okuno v Khrystyna Vozniak | 6-3,6-3 |
| ITF Women Lawrence | 2018/11/04 16:30 | Emma Jackson v Ayaka Okuno | 7-6,6-4 |
| ITF Women Lawrence | 2018/11/03 16:00 | Miranda Poile v Ayaka Okuno | 6-2,0-6,1-6 |
| ITF Women Toronto | 2018/10/27 15:25 | Ayaka Okuno v Kennedy Shaffer | 3-6,0-6 |
| ITF Women Saguenay | 2018/10/20 20:20 | Dasha Ivanova v Ayaka Okuno | 6-3,7-5 |
| ITF Women Charleston | 2018/10/01 13:00 | Ayaka Okuno v Jaeda Daniel | 2-6,0-6 |