| ITF Women Iizuka | 09/30 07:45 | 26 | Рико Саваняги v Харука Кажи | 6-2,6-3 | |
| ITF Women Iizuka | 09/27 04:10 | 25 | Mizuno Kijima v Харука Кажи | 3-6,7-6,3-6 | |
| ITF Women Iizuka Qual | 09/26 01:00 | 54 | Харука Кажи v Чихиро Такаяма | 6-3,3-6,6-2 | |
| Challenger Kaohsiung | 06/23 04:45 | 26 | И-Хсуан Чо v Харука Кажи | 3-6,6-4,6-3 | |
| Challenger Kaohsiung | 06/21 02:00 | 25 | Харука Кажи v Nozomi Fujioka | Retired | |
| Challenger Kaohsiung | 06/15 03:20 | 25 | Маи Минокоши v Харука Кажи | 6-4,6-3 | |
| Challenger Kaohsiung | 06/26 01:00 | - | Харука Кажи v Чинг-Вен Хсу | 3-6,4-6 | |
| Challenger Kaohsiung | 06/25 02:40 | - | Харука Кажи v Ман Инг Маги Нг | 6-3,6-0 | |
| Challenger Kaohsiung | 06/24 01:00 | - | Yurina Koshino v Харука Кажи | Retired |
Wikipedia - Haruka Kaji
Haruka Kaji (加治 遥, Kaji Haruka, born 25 September 1994) is a Japanese professional tennis player.
She has career-high WTA rankings of 213 in singles, achieved on 25 September 2023, and 131 in doubles, set on 3 February 2020.
Kaji won her biggest ITF title to date at the 2019 Challenger de Granby, in the doubles tournament, partnering Ingrid Neel.