Stadium: Centre Court Round: 26 Ground: Hardcourt outdoor
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/29 04:55 | Ozaki, Risa v Luangnam, Nudnida | 7-5,6-3 |
| ITF Women Changwon | 2018/05/25 03:15 | Ozaki, Risa v Flink, Varvara | 6-7,0-6 |
| ITF Women Changwon | 2018/05/24 03:20 | Ozaki, Risa v Gilchrist, Nadja | 7-5,6-3 |
| ITF Women Changwon | 2018/05/23 01:00 | Ozaki, Risa v Kim, Sung Hee | 6-0,6-1 |
| ITF Women Charleston | 2018/05/03 18:15 | Ozaki, Risa v Taylor Townsend | 0-6,3-6 |
| ITF Women Charleston | 2018/05/01 15:25 | Ozaki, Risa v Louisa Chirico | 6-4,6-2 |
| ITF Women Charlottesville | 2018/04/26 21:15 | Taylor Townsend v Ozaki, Risa | 6-0,6-3 |
| ITF Women Charlottesville | 2018/04/26 15:20 | Cristian, Jaqueline Adina v Ozaki, Risa | 5-7,6-7 |
| Hua Hin, Singles W-WITF-THA-07A | 2018/05/07 09:45 | Zlochova, Zuzana v Sawasdee, Watsachol | 6-1,6-2 |
| ITF Women Hua Hin Qual | 2018/04/30 02:30 | Sawasdee, Watsachol v Runglerdkriangkrai, Apichaya | 2-6,6-3,6-7 |
| ITF Women Hua Hin Qual | 2018/04/29 07:30 | Sawasdee, Watsachol v Shih, Hsin-Yuan | 6-3,7-6 |
| Cairo, Singles W-WITF-EGY-02A | 2017/11/28 07:30 | Haine Ogata v Sawasdee, Watsachol | 6-1,6-2 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/22 16:40 | Talbi, Shalimar v Sawasdee, Watsachol | 6-3,7-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/20 14:00 | Sawasdee, Watsachol v Katerina Tsygourova | 1-6,1-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/13 14:00 | Kubanova, Karolina v Sawasdee, Watsachol | 1-6,6-1,7-5 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2017/11/12 15:30 | Pedro, Candace Olivia v Sawasdee, Watsachol | 2-6,0-6 |