Kyoka Kubo
2020
| J5 MATSUYAMA-2 | [2] | Quarter |
| J5 YAMANASHI-2 | [2] | Quarter |
| J1 NONTHABURI | 1R | |
| J3 AUCKLAND | Quarter | |
| J4 CHRISTCHURCH | [4] | Quarter |
| J4 WELLINGTON-2 | [2] | 3R |
| J3 SAITAMA | [6] | 1R |
2019
| J2 NAGOYA | 1R | |
| J4 KAOHSIUNG | [9] | 3R |
| J5 KAOHSIUNG | [5] | Semi |
| J4 MIKICITY-2 | Quarter | |
| J4 MIKICITY | Semi | |
| J5 AARHUS | [5] | 1R |
| J1 SARAWAK | 1R | |
| J3 AUCKLAND | Quarter | |
| J4 WELLINGTON | 2R |
2018
| J2 CHUNCHEON | 1R | |
| J500OSAKA | 1R | |
| J4 KAOHSIUNG | [12] | 3R |
| J4 LANARCA | Semi |
2017
| J500OSAKA | 1R | |
| J4 KAOHSIUNG | 2R | |
| J4 HYOGO-2 | 2R | |
| J4 HYOGO | 1R |
Nation
JPN
Age
21 years old (born in 2004)
Year-end Junior World Ranking
- Year-end 2020 442th
- Year-end 2019 596th
- Year-end 2018 908th
Match Details
J5 MATSUYAMA-2
| W | 1R | Mona Narita | 6-0 6-2 |
| W | 2R | Yu Kikawa | 6-2 6-3 |
| L | QF | Ai Maruyama | 1-6 2-6 |
J5 YAMANASHI-2
| W | 1R | Rinko Matsuda | 6-3 6-3 |
| W | 2R | Ai Maruyama | 6-3 6-4 |
| L | QF | Yura Nakagawa | 7-6 2-6 5-7 |
J1 NONTHABURI
J3 AUCKLAND
| W | 1R | Vivian Yang | 6-1 6-0 |
| W | 2R | Catherine Aulia | 6-4 6-4 |
| L | QF | Elena Micic | 6-4 2-6 0-6 |
J4 CHRISTCHURCH
| W | 2R | Mia Tsoukalas | 6-2 6-4 |
| W | 3R | Tamara Bajagic | 6-0 3-0 |
| L | QF | Catherine Aulia | 6-3 3-6 0-6 |
J4 WELLINGTON-2
| W | 2R | Tamara Bajagic | 6-3 6-4 |
| L | 3R | Mia Tsoukalas | 4-6 4-6 |
J3 SAITAMA
| L | 1R | Hayu Kinoshita | 6-3 3-6 6-7 |
J2 NAGOYA
| L | 1R | Rinon Okuwaki | 6-2 5-7 1-6 |
J4 KAOHSIUNG
| W | 2R | Tzu-Ying Tseng | 6-2 6-4 |
| L | 3R | Ya Chi Hsu | 6-3 1-2 |
J5 KAOHSIUNG
| W | 2R | Tzu-Ying Tseng | 6-2 6-0 |
| W | 3R | Hsing-Ju Sung | 6-3 6-1 |
| W | QF | Wei Ning Fang | 6-3 6-1 |
| L | SF | Chao-Yi Wang | 5-7 6-7 |
J4 MIKICITY-2
| W | 1R | Harune Shigemasu | 6-2 6-2 |
| W | 2R | Kokomi Koyama | 0-6 6-2 6-0 |
| L | QF | Sena Takebe | 0-1 |
J4 MIKICITY
| W | 1R | Makoto Furukawa | 6-0 6-2 |
| W | 2R | Sena Takebe | 2-6 6-4 6-3 |
| W | QF | Momoko Nishio | 7-6 6-2 |
| L | SF | Zongyu Li | 6-3 5-7 6-7 |
J5 AARHUS
| L | 1R | Emma Boggiali | 2-1 |
J1 SARAWAK
| L | 1R | Jiaqi Huang | 2-6 2-6 |
J3 AUCKLAND
| W | 1R | Taylor Cataldi | 6-4 6-3 |
| W | 2R | Megan Smith | 6-2 7-5 |
| L | QF | Katerina Mandelikova | 1-6 6-7 |
J4 WELLINGTON
| W | 1R | Sophie Michl | 6-2 6-1 |
| L | 2R | Katja Wiersholm | 4-6 6-7 |
J2 CHUNCHEON
| L | 1R | Xinxin Yao | 2-6 2-6 |
J500OSAKA
| L | 1R | Gabriella Price | 4-6 4-6 |
J4 KAOHSIUNG
| W | 2R | Tiffany Linh Nguyen | 6-2 6-0 |
| L | 3R | Kuan Yi Lee | - - - |
J4 LANARCA
| W | 1R | Zdena Safarova | 6-2 6-2 |
| W | 2R | Elena Karner | 6-4 7-6 |
| W | QF | Emma Aucagne | 6-3 6-3 |
| L | SF | Eleni Louka | 3-6 6-4 4-6 |
J500OSAKA
| L | 1R | Sohyun Park | 3-6 2-6 |
J4 KAOHSIUNG
| W | 1R | Chia Yi Tsao | 6-1 6-3 |
| L | 2R | Chao-Yi Wang | - - - |
J4 HYOGO-2
| W | 1R | Miku Yamamoto | 6-2 4-6 6-2 |
| L | 2R | Himeno Sakatsume | 2-6 3-6 |
J4 HYOGO
| L | 1R | Kanna Nishida | 1-6 4-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 14379, Number of registered players: 7,503, Number of registered results: 447,330