Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF W15 Monastir | 2021/09/29 09:40 | Anouk Koevermans v Himari Sato | 6-4,5-7,6-3 |
| ITF W15 Monastir | 2021/09/22 13:00 | Honoka Kobayashi v Himari Sato | 7-5,6-7,6-4 |
| ITF W15 Monastir | 2021/09/15 15:45 | Alessandra Simone v Himari Sato | 7-5,6-3 |
| ITF W15 Almada | 2021/07/13 10:00 | Yeon Woo Ku v Himari Sato | 6-1,6-3 |
| ITF W25 Lisbon | 2021/07/05 12:35 | Himari Sato v Georgia Drummy | 3-6,1-6 |
| ITF W25 Lisbon | 2021/07/04 14:35 | Himari Sato v Beatriz Neves | 6-0,6-0 |
| ITF W25 Palma del Rio | 2021/06/28 16:55 | Karman Kaur Thandi v Himari Sato | 6-1,6-2 |
| ITF W25 Palma del Rio | 2021/06/27 18:00 | Kayla Rizzolo v Himari Sato | 2-6,0-6 |
| ITF W15 Manacor | 2021/01/17 12:00 | Valentina Ryser v Vasilisa Borisova | 6-0,6-1 |