Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF W35 Daegu | 2024/06/02 06:30 | Ayumi Koshiishi v Yesung Choo | 6-3,6-0 |
| ITF W35 Changwon | 2024/05/26 01:00 | Jeong Moon v Ayumi Koshiishi | 7-6,0-6,10-4 |
| ITF W50 Goyang | 2024/05/22 03:05 | Ayumi Koshiishi v Zongyu Li | 4-6,1-6 |
| ITF W50 Goyang | 2024/05/20 03:10 | Rina Saigo v Ayumi Koshiishi | 6-7,5-7 |
| ITF W75 Kurume | 2024/05/13 03:30 | Miho Kuramochi v Ayumi Koshiishi | 6-3,6-0 |
| ITF W75 Kurume | 2024/05/13 03:10 | Nanari Katsumi v Ayumi Koshiishi | 0-6,1-6 |
| ITF W75 Fukuoka | 2024/05/06 03:30 | Lisa-Marie Rioux v Ayumi Koshiishi | 6-1,6-3 |
| ITF W50 Wuning | 2024/04/24 01:55 | Qiang Wang v Ayumi Koshiishi | 6-2,6-1 |
| ITF W35 Daegu | 2024/06/02 06:30 | Minseo Kim v Hwiwon Wi | 6-7,1-6 |
| ITF W35 Changwon | 2024/05/27 06:30 | Dayeon Back v Hwiwon Wi | 6-4,7-6 |
| ITF W35 Changwon | 2024/05/27 01:00 | Hwiwon Wi v Yi Tsen Cho | 6-1,5-7,10-8 |
| ITF W35 Changwon | 2024/05/26 01:00 | Naoko Eto v Hwiwon Wi | 3-6,4-6 |
| ITF W50 Goyang | 2024/05/19 07:10 | Mei Yamaguchi v Hwiwon Wi | 6-4,7-6 |
| ITF W15 Monastir | 2024/02/11 12:00 | Hwiwon Wi v Mariia Bergen | 1-6,4-6 |
| ITF W15 Monastir | 2024/02/05 09:30 | Hwiwon Wi v Brandy Walker | 0-6,1-6 |
| ITF W35 Monastir | 2024/01/22 08:30 | Nina Radovanovic v Hwiwon Wi | 7-5,6-1 |