Stadium: Court 01 Round: 25 Ground: Clay
| ITF W15 Almada | 2021/07/17 11:10 | Georgia Drummy v Yeon Woo Ku | 7-5,6-2 |
| ITF W15 Almada | 2021/07/16 08:30 | Lucie Nguyen Tan v Yeon Woo Ku | 3-6,2-6 |
| ITF W15 Almada | 2021/07/15 08:30 | Laia Conde Monfort v Yeon Woo Ku | 0-6,2-6 |
| ITF W15 Almada | 2021/07/13 10:00 | Yeon Woo Ku v Himari Sato | 6-1,6-3 |
| ITF W15 Sharm El Sheikh | 2021/03/25 08:40 | Joanne Zuger v Yeon Woo Ku | 6-4,6-3 |
| ITF W15 Sharm El Sheikh | 2021/03/24 14:40 | Yeon Woo Ku v Elizabeth Mandlik | 6-4,6-2 |
| ITF W15 Sharm El Sheikh | 2021/03/23 07:00 | Shelly Bereznyak v Yeon Woo Ku | 4-6,4-6 |
| ITF W15 Sharm El Sheikh | 2021/03/22 08:00 | Izabela Gabriela Novac v Yeon Woo Ku | 0-6,1-6 |
| ITF W25 Pescara | 2021/08/02 07:00 | Deborah Chiesa v Sofia Rocchetti | 7-5,6-0 |
| ITF W25 Pescara | 2021/08/01 11:00 | Deborah Chiesa v Alice Gillan | 6-1,6-4 |
| ITF W15 Cordenons | 2021/07/29 12:30 | Anna Turati v Deborah Chiesa | 6-4,6-1 |
| ITF W15 Cordenons | 2021/07/28 15:55 | Federica Trevisan v Deborah Chiesa | 4-6,6-2,0-6 |
| ITF W25 Grado | 2020/09/16 12:35 | Deborah Chiesa v Pia Lovric | 2-6,4-6 |
| ITF W25 Minsk | 2019/11/13 11:50 | Emma Raducanu v Deborah Chiesa | 6-2,6-0 |
| ITF W25 St. Etienne | 2019/11/04 12:15 | Deborah Chiesa v Irys Ekani | 6-7,6-7 |
| ITF W25 Istanbul | 2019/10/22 07:00 | Deborah Chiesa v Pemra Ozgen | 2-6,4-6 |