Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| ITF W60 Landisville | 2019/08/08 15:35 | Ayaka Okuno v Lin Zhu | 1-6,2-6 |
| ITF W60 Landisville | 2019/08/06 15:30 | Lizette Cabrera v Ayaka Okuno | 6-2,6-0 |
| ITF W60 Landisville | 2019/08/05 18:45 | Ayaka Okuno v Mariia Kostiuk | 6-2,6-2 |
| ITF W25 Fort Worth | 2019/07/29 14:00 | Ayaka Okuno v Olivia Peet | 7-5,3-6,9-11 |
| ITF W60 Ashland | 2019/07/24 16:45 | Ayaka Okuno v Catherine Harrison | 4-6,2-6 |
| ITF W60 Ashland | 2019/07/23 13:00 | Sanaz Marand v Ayaka Okuno | 6-3,4-6,7-10 |
| ITF W60 Ashland | 2019/07/22 15:45 | Maria Santilli v Ayaka Okuno | 4-6,4-6 |
| ITF W15 Hua Hin | 2019/07/10 03:00 | Sowjanya Bavisetti v Ayaka Okuno | 6-4,6-4 |
| ITF W25 Huangshan | 2019/08/14 02:00 | Aleksandrina Naydenova v Sunam Jeong | 7-5,6-1 |
| ITF W15 Hua Hin | 2019/07/09 05:00 | Mana Kawamura v Sunam Jeong | 1-6,4-6 |
| ITF W15 Hua Hin | 2019/07/04 02:00 | Sunam Jeong v Ines Ibbou | 6-0,3-6,6-7 |
| ITF W15 Hua Hin | 2019/07/03 04:00 | Sunam Jeong v Robu Kajitani | 6-3,6-1 |
| ITF W15 Gimcheon | 2019/06/23 03:00 | Shiori Fukuda v Sunam Jeong | 6-2,4-6,7-5 |
| ITF W15 Gimcheon | 2019/06/22 01:00 | Sunam Jeong v Da Hye Kim | 6-1,6-7,6-2 |
| ITF W15 Gimcheon | 2019/06/21 01:00 | Sunam Jeong v Eunhye Lee | 6-2,6-2 |
| ITF W15 Gimcheon | 2019/06/20 01:00 | Ayumi Koshiishi v Sunam Jeong | 2-6,6-7 |