Stadium: Court 19 Round: 26 Ground: Hardcourt outdoor
| Gimcheon, Singles Qualifying W-ITF-KOR-05A | 2019/06/11 04:30 | Okuno, Ayaka v BoYoung Jeong | 6-3,6-1 |
| Daegu, Singles W-ITF-KOR-04A | 2019/06/03 01:00 | Yea, Hyojung v Okuno, Ayaka | 4-6,6-2,10-5 |
| ITF W25 Incheon | 2019/05/29 02:55 | Choi, Ji-Hee v Okuno, Ayaka | 6-3,3-6,6-2 |
| ITF W25 Incheon | 2019/05/28 01:00 | Youn, Eunseo v Okuno, Ayaka | 1-6,0-6 |
| ITF W25 Incheon | 2019/05/27 03:30 | Laguza, Anna v Okuno, Ayaka | 4-6,6-0,8-10 |
| Karuizawa, Singles W-ITF-JPN-12A | 2019/05/21 05:40 | Matsumoto, Ari v Okuno, Ayaka | 4-6,6-2,10-7 |
| Karuizawa, Singles W-ITF-JPN-12A | 2019/05/20 03:00 | Hisamatsu, Shiho v Okuno, Ayaka | 4-6,2-6 |
| Kurume, Singles W-ITF-JPN-11A | 2019/05/13 01:55 | Alexandra Bozovic v Okuno, Ayaka | 6-3,6-3 |
| Gimcheon, Singles Qualifying W-ITF-KOR-05A | 2019/06/12 02:50 | Subin Park v Da Ye Kim | 0-6,2-6 |
| Gimcheon, Singles Qualifying W-ITF-KOR-05A | 2019/06/11 02:40 | Cherry Kim v Da Ye Kim | 3-6,1-6 |
| Daegu, Singles W-ITF-KOR-04A | 2019/06/03 01:00 | Chanel Simmonds v Da Ye Kim | 6-1,6-2 |
| ITF W25 Incheon | 2019/05/28 02:15 | Emily Fanning v Da Ye Kim | 6-1,6-4 |
| ITF W25 Incheon | 2019/05/27 01:00 | Um, Seon Young v Da Ye Kim | 2-6,2-6 |
| ITF W25 Goyang | 2019/05/20 02:50 | Emily Fanning v Da Ye Kim | 6-1,6-3 |
| ITF Women Yeongwol | 2018/09/04 01:00 | Ryu, Ha Yeong v Da Ye Kim | 6-4,6-2 |
| ITF Women Yeongwol | 2018/08/29 07:30 | Da Ye Kim v Yea, Hyojung | 4-6,2-6 |