Miyu Nishiwaki
2026
| J100 LAUNCESTON | [3] | Semi |
| J100 BURNIE | [4] | Final |
| J100 AUCKLAND | [5] | Final |
2025
| J300 WANJU | 1R | |
| J200 CHUNCHEON | 1R | |
| J500 OSAKA | 1R | |
| J200 MIKI | 1R | |
| J100 KAWAGUCHI | [4] | 2R |
| J100 CAIRO-2 | [5] | Quarter |
| J100 DAKAHLIA | [7] | Quarter |
| J100 CAIRO | [6] | Quarter |
| J60 MIKICITY-2 | [2] | 2R |
| J60 MIKICITY | [1] | Quarter |
| J300 KUCHING | 2R | |
| J200 KUALALUMPUR | 2R | |
| J200 NONTHABURI | 1R |
2024
| J100 HONGKONG | 1R | |
| J60 HOKUTO-CITY | [4] | Win |
| J30 OSAKA | [2] | Final |
| J100 KAWAGUCHI | 1R | |
| J500 OSAKA | 1R | |
| J60 MIKICITY-2 | Quarter | |
| J60 MIKICITY | Quarter | |
| J30 KURUME | Quarter |
2023
Nation
JPN
Generation
Born in 2010 (15-16 years old)
World Ranking
Junior World Ranking　255th
Year-end Junior World Ranking
- Year-end 2025 481th
- Year-end 2024 459th
- Year-end 2023 3447th
Match Details
J100 LAUNCESTON
| W | 2R | Zayah Baker | 2-6 6-3 6-4 |
| W | 3R | Mia Princip | 6-1 6-2 |
| W | QF | Musemma Cilek | 6-3 6-4 |
| L | SF | Ellen Hirschi | 7-5 2-6 3-6 |
J100 BURNIE
| W | 2R | Nathleeya Chalinski | 6-1 6-1 |
| W | 3R | Ceressa Jackson | 7-5 7-5 |
| W | QF | Emilie Chen | 6-3 6-4 |
| W | SF | Angel Warang | 1-6 7-5 7-5 |
| L | F | Georgia Campbell | 2-6 7-6 5-7 |
J100 AUCKLAND
| W | 2R | Ayla Giesen | 6-0 6-1 |
| W | 3R | Emily Dunn | 6-1 6-1 |
| W | QF | Angel Warang | 6-2 7-5 |
| W | SF | Lucia Gale | 6-2 6-3 |
| L | F | Minami Suzuki | 2-6 1-6 |
J300 WANJU
| L | 1R | Ha Yoon Son | 3-6 1-6 |
J200 CHUNCHEON
| L | 1R | Ha Eum Lee | 3-6 6-3 2-6 |
J500 OSAKA
| L | 1R | Giselle Isabella Guillen | 4-6 4-6 |
J200 MIKI
| L | 1R | Antonina Sushkova | 2-6 6-4 2-6 |
J100 KAWAGUCHI
| W | 1R | Yuno Hagishima | 6-0 6-3 - - - |
| L | 2R | Rosie Cho | 6-7 2-6 |
J100 CAIRO-2
| W | 1R | Farida Hegazy Omar | 6-1 6-0 |
| W | 2R | Victoria Lekomtseva | 6-3 6-1 |
| L | QF | Maria Badache | 6-4 4-6 2-6 |
J100 DAKAHLIA
| W | 1R | Farida Eltawel | 6-1 6-3 |
| W | 2R | Aleksandra Rozkalne | 6-2 6-1 |
| L | QF | Ada Kumru | 6-4 4-6 6-7 |
J100 CAIRO
| W | 1R | Gana Mohamed | 6-4 6-0 |
| W | 2R | Jana Youssef | 6-1 6-0 |
| L | QF | Ada Kumru | 2-6 7-6 3-6 |
J60 MIKICITY-2
| W | 1R | Reina Kakuno | 6-2 6-3 |
| L | 2R | Minami Suzuki | 4-6 4-6 |
J60 MIKICITY
| W | 1R | Rei Sato | 6-4 3-6 6-2 |
| W | 2R | Haru Ishida | 6-1 6-1 |
| L | QF | Minami Suzuki | 1-6 0-6 |
J300 KUCHING
| W | 1R | Alexandra Malova | 6-2 6-2 |
| L | 2R | Yihan Qu | 2-6 3-6 |
J200 KUALALUMPUR
| W | 1R | Alexandra Malova | 7-5 6-3 |
| L | 2R | Hyunyee Lee | 1-6 0-6 |
J200 NONTHABURI
| L | 1R | Ui Su Jeong | 5-7 2-6 |
J100 HONGKONG
| L | 1R | Mariia Makarova | 4-6 5-7 |
J60 HOKUTO-CITY
| W | 1R | Natsuki Irokawa | 1-6 6-2 6-3 |
| W | 2R | Risa Ookoshi | 6-3 6-1 |
| W | QF | Kei Sawaki | 6-3 6-1 |
| W | SF | Aoi Yoshida | 6-7 7-6 6-2 |
| W | F | Miyu Iwasa | 6-3 6-0 |
J30 OSAKA
| W | 1R | Riko Ueda | 6-1 6-1 |
| W | 2R | Aika Mizutani | 6-1 6-2 |
| W | QF | Ruka Ohnishi | 6-4 6-3 |
| W | SF | Aoi Yoshida | 6-1 6-3 |
| L | F | Miku Kitaoka | 1-6 4-6 |
J100 KAWAGUCHI
| L | 1R | Sarah Mildren | 3-6 1-6 |
J500 OSAKA
| L | 1R | Allegra Korpanec Davies | 4-6 2-6 |
J60 MIKICITY-2
| W | 1R | Hinata Wada | 6-0 6-3 |
| W | 2R | Naomi Hagi | 6-1 6-2 |
| L | QF | Aoi Watanabe | 2-6 6-1 5-7 |
J60 MIKICITY
| W | 1R | Jinshu Xia | 6-0 6-4 |
| W | 2R | Ran Wakana | 6-2 6-1 |
| L | QF | Amane Hattori | 2-6 6-2 1-6 |
J30 KURUME
| W | 1R | Miyu Kusakabe | 6-3 6-3 |
| W | 2R | Ruka Ohnishi | 6-2 6-3 |
| L | QF | Sara Yoshida | - - - |
J30 MATSUYAMA
| L | 1R | Kokona Ishii | 6-2 6-7 5-7 |
J30 GIFU
| W | 1R | Mina Ueno | 6-2 6-2 |
| L | 2R | Kokona Ishii | 2-6 4-6 |
J500 OSAKA
| L | 1R | Junhan Zhang | 2-6 6-7 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10505, Number of registered players: 6,666, Number of registered results: 385,227