Wakana Sonobe
2025
| AUSTRALIAN OPEN JUNIOR | [4] | Win |
2024
| J500 PLANTATION | [1] | 3R |
| US OPEN JUNIOR | [7] | Final |
| J300 REPENTIGNY | [2] | 3R |
| WIMBLEDON JUNIOR | [11] | 3R |
| J300 ROEHAMPTON | [10] | 1R |
| ROLAND GARROS JUNIOR | [6] | 3R |
| J500 MILAN | [4] | 1R |
| J500 OFFENBACH | [6] | Win |
| J500 BLUMENAU | [1] | 1R |
| AUSTRALIAN OPEN JUNIOR | [14] | 1R |
| J300 TRARALGON | [8] | Quarter |
2023
| J500 PLANTATION | [8] | 1R |
| J300 BRADENTON | [6] | Win |
| J500 MERIDA | [5] | 3R |
| J500 OSAKA | [6] | Quarter |
| US OPEN JUNIOR | 1R | |
| J300 COLLEGEPARK | [5] | 3R |
| WIMBLEDON JUNIOR | 1R | |
| J300 ROEHAMPTON | [16] | 3R |
| ROLAND GARROS JUNIOR | 1R | |
| J300 CHARLEROI-MARCINELLE | [8] | Win |
| J500 MILAN | 1R | |
| J300 SANTACROCESULLARNO | Semi | |
| J300 SANDIEGO | [7] | 1R |
| J300 ASUNCION | [4] | Quarter |
| J300 LIMA | [4] | 2R |
| AUSTRALIAN OPEN JUNIOR | 2R | |
| J300 TRARALGON | 1R |
2022
| JAPLANTATION | Quarter | |
| J1 BRADENTON | 1R | |
| J2 NAGOYA | [7] | Win |
| JAOSAKA | 3R | |
| J3 QUEBECCITY-2 | [7] | Final |
| J2 MONTREAL | 2R | |
| J4 EINDHOVEN | [10] | 2R |
| J4 HILLEGOM | [7] | Win |
| J4 SANTATECLA-2 | [6] | Win |
| J4 ISTANBUL-2 | 2R | |
| J4 ISTANBUL | 1R | |
| J5 BAYAMON | [3] | Win |
2021
| J4 NAGOYA | Quarter |
Nation
JPN
Age
18 years old (born in 2008)
World Ranking
WTA Ranking　289th
Year-end Junior World Ranking
- Year-end 2025 47th
- Year-end 2024 7th
- Year-end 2023 22th
- Year-end 2022 85th
- Year-end 2021 1667th
Match Details
AUSTRALIAN OPEN JUNIOR
| W | 1R | Ruien Zhang | 6-3 4-6 7-6 |
| W | 2R | Deniz Dilek | 6-2 6-2 |
| W | 3R | Julia Stusek | 6-4 6-3 |
| W | QF | Tahlia Kokkinis | 6-2 6-4 |
| W | SF | Emerson Jones | 6-3 6-4 |
| W | F | Kristina Penickova | 6-0 6-1 |
J500 PLANTATION
| W | 1R | Ada Kumru | 4-6 6-1 6-1 |
| W | 2R | Nellie Taraba Wallberg | 2-6 7-5 6-1 |
| L | 3R | Ksenia Efremova | 6-4 1-6 1-6 |
US OPEN JUNIOR
| W | 1R | Kate Fakih | 6-2 6-2 |
| W | 2R | Julie Pastikova | 6-3 6-2 |
| W | 3R | Kristina Penickova | 7-5 6-4 |
| W | QF | Teodora Kostovic | 6-3 6-4 |
| W | SF | Mimi Xu | 6-4 6-4 |
| L | F | Mika Stojsavljevic | 4-6 4-6 |
J300 REPENTIGNY
| W | 2R | Nadia Lagaev | 6-2 6-4 |
| L | 3R | Noemi Basiletti | 2-6 4-6 |
WIMBLEDON JUNIOR
| W | 1R | Elizara Yaneva | 7-5 6-0 |
| W | 2R | Julia Stusek | 6-2 6-2 |
| L | 3R | Iva Jovic | 6-4 5-7 0-6 |
J300 ROEHAMPTON
| L | 1R | Elizara Yaneva | 4-6 1-6 |
ROLAND GARROS JUNIOR
| W | 1R | Sonja Zhiyenbayeva | 6-3 6-0 |
| W | 2R | Kristiana Sidorova | 4-6 6-1 6-0 |
| L | 3R | Tereza Valentova | 4-6 1-6 |
J500 MILAN
| L | 1R | Laima Vladson | 5-7 0-6 |
J500 OFFENBACH
| W | 1R | Anna Linn Puls | 6-3 6-2 |
| W | 2R | Anastasiia Firman | 6-0 6-0 |
| W | 3R | Jeline Vandromme | 6-2 7-6 |
| W | QF | Alena Kovackova | 6-0 6-1 |
| W | SF | Vittoria Paganetti | 6-3 6-4 |
| W | F | Teodora Kostovic | 6-3 3-1 |
J500 BLUMENAU
| L | 1R | Angelica Sara | 4-6 6-4 4-6 |
AUSTRALIAN OPEN JUNIOR
| L | 1R | Maya Joint | 6-7 6-2 2-6 |
J300 TRARALGON
| W | 1R | Renee Zhang | 6-0 6-3 |
| W | 2R | Anna Maria Fedotova | 6-1 6-0 |
| W | 3R | Renee Alame | 6-2 6-1 |
| L | QF | Hannah Klugman | 3-6 6-7 |
J500 PLANTATION
| L | 1R | Nellie Taraba Wallberg | 7-5 4-6 6-7 |
J300 BRADENTON
| W | 1R | Valerie Glozman | 6-4 6-0 |
| W | 2R | Jeline Vandromme | 4-6 6-3 6-1 |
| W | 3R | Rositsa Dencheva | 7-6 6-0 |
| W | QF | Laura Samson | 6-2 6-2 |
| W | SF | Tyra Caterina Grant | 6-2 0-6 6-2 |
| W | F | Teodora Kostovic | 6-3 6-1 |
J500 MERIDA
| W | 1R | Maria Aytoyan | 6-3 6-1 |
| W | 2R | Olivia Center | 6-1 7-5 |
| L | 3R | Rositsa Dencheva | 2-6 2-6 |
J500 OSAKA
| W | 1R | Eva Maria Ionescu | 6-2 6-1 |
| W | 2R | Zhang-Qian Wei | 7-6 6-3 |
| W | 3R | Emily Sartz-Lunde | 6-3 6-0 |
| L | QF | Kaitlin Quevedo | 6-7 6-3 4-6 |
US OPEN JUNIOR
| L | 1R | Mika Stojsavljevic | 6-0 4-6 4-6 |
J300 COLLEGEPARK
| W | 2R | Shannon Lam | 6-2 6-1 |
| L | 3R | Monika Stankiewicz | 7-6 3-6 1-6 |
WIMBLEDON JUNIOR
| L | 1R | Mika Stojsavljevic | 7-5 3-6 1-6 |
J300 ROEHAMPTON
| W | 1R | Lily Taylor | 6-1 6-3 |
| W | 2R | Brooke Black | 6-1 6-0 |
| L | 3R | Renata Jamrichova | 1-6 3-6 |
ROLAND GARROS JUNIOR
| L | 1R | Rebecca Munk Mortensen | 4-6 6-7 |
J300 CHARLEROI-MARCINELLE
| W | 2R | Luca Udvardy | 2-6 6-2 6-2 |
| W | 3R | Ekaterina Perelygina | 6-3 6-2 |
| W | QF | Alexia Harmon | 6-1 6-0 |
| W | SF | Martina Genis Salas | 6-1 5-7 6-2 |
| W | F | Elizara Yaneva | 4-6 6-4 6-3 |
J500 MILAN
| L | 1R | Alessandra Teodosescu | 6-7 6-3 1-6 |
J300 SANTACROCESULLARNO
| W | 1R | Noemi Maines | 6-1 1-6 6-3 |
| W | 2R | Weronika Ewald | 6-3 6-4 |
| W | QF | Mara Gae | 0-6 7-6 6-3 |
| L | SF | Renata Jamrichova | - - - |
J300 SANDIEGO
| L | 1R | Shannon Lam | 6-2 2-6 1-6 |
J300 ASUNCION
| W | 1R | Natalia Perez | 6-3 6-4 |
| W | 2R | Emma Ottavia Ghirardato | 7-5 6-3 |
| L | QF | Francesca Gandolfi | 3-6 6-7 |
J300 LIMA
| W | 1R | Yleymi Lugiana Muelle Valdez | 7-5 6-2 |
| L | 2R | Victoria Osuigwe | 2-6 2-6 |
AUSTRALIAN OPEN JUNIOR
| W | 1R | Shruti Ahlawat | 6-3 6-1 |
| L | 2R | Mirra Andreeva | 2-6 2-6 |
J300 TRARALGON
| L | 1R | Ranah Akua Stoiber | 3-6 3-6 |
JAPLANTATION
| W | 1R | Mia Slama | 6-2 4-6 6-1 |
| W | 2R | Olivia Bergler | 6-4 6-4 |
| W | 3R | Tereza Valentova | - - - |
| L | QF | Clervie Ngounoue | 2-6 4-6 |
J1 BRADENTON
| L | 1R | Piper Charney | 6-7 6-2 5-7 |
J2 NAGOYA
| W | 2R | Seri Nayuki | 6-4 6-2 |
| W | 3R | Yuki Morishita | 6-2 6-1 |
| W | QF | Mona Narita | 6-2 6-1 |
| W | SF | Hayu Kinoshita | 6-0 6-4 |
| W | F | Shiho Tsujioka | 6-4 5-7 6-3 |
JAOSAKA
| W | 1R | Sage Loudon | 6-1 6-2 |
| W | 2R | Gloriana Nahum | 7-6 6-2 |
| L | 3R | Amelie Smejkalova | 6-0 4-6 3-6 |
J3 QUEBECCITY-2
| W | 1R | Mariya Dobreva | 6-3 6-4 |
| W | 2R | Christasha Mcneil | 7-5 6-7 6-4 |
| W | QF | Claire An | 6-2 6-2 |
| W | SF | Arina Oreshchenkova | 6-2 6-1 |
| L | F | Teah Chavez | 6-3 3-6 4-6 |
J2 MONTREAL
| W | 1R | Raphaelle Leroux | 6-2 6-3 |
| L | 2R | Theadora Rabman | 6-2 4-6 6-7 |
J4 EINDHOVEN
| L | 2R | Leonie Moeller | 1-6 2-6 |
J4 HILLEGOM
| W | 2R | Ema Kovacevic | 6-4 6-4 |
| W | 3R | Mille Johanna Moerk | 6-1 6-2 |
| W | QF | Loes Ebeling Koning | 6-1 3-6 6-3 |
| W | SF | Alice Battesti | 6-2 6-3 |
| W | F | Annelin Bakker | 4-6 6-4 6-2 |
J4 SANTATECLA-2
| W | 1R | Maria Fernanda Molina | 6-0 6-0 |
| W | 2R | Meghan Kumria | 6-4 4-0 |
| W | QF | Maya Dutta | 6-4 6-1 |
| W | SF | Jelena Vico | 6-2 6-2 |
| W | F | Xintong Zhou | 2-6 6-4 6-4 |
J4 ISTANBUL-2
| W | 1R | Alara Ayaz | 6-3 6-1 |
| L | 2R | Mariam Ibrahim | 6-7 6-2 3-6 |
J4 ISTANBUL
| L | 1R | Layla Shoukry | 7-6 4-6 3-6 |
J5 BAYAMON
| W | 2R | Maria Castro | 6-1 6-0 |
| W | 3R | Lucia Lipon | 6-1 6-0 |
| W | QF | Daniella Oneill Garcia | 7-6 2-6 6-3 |
| W | SF | Christasha Mcneil | 6-3 6-4 |
| W | F | Delanie Tribby | 7-6 6-2 |
J4 NAGOYA
| W | 1R | Sayuri Hata | 6-1 6-2 |
| W | 2R | Rena Tanaka | 6-2 6-0 |
| L | QF | Sako Nakaoka | 6-3 2-6 3-6 |
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