Ayumi Miyamoto
2018
2017
| J3 PUNE | [2] | Semi |
| J2 CHUNCHEON | [7] | 1R |
| J2 NAGOYA | [4] | Quarter |
| J500OSAKA | [15] | 1R |
| WIMBLEDON JUNIOR | 1R | |
| J1 ROEHAMPTON | 1R | |
| ROLAND GARROS JUNIOR | 1R | |
| J1 CHARLEROI-MARCINELLE | [7] | 3R |
| J1 BEAULIEUSURMER | [11] | 2R |
| J2 ISTRES | [2] | 1R |
| J1 SARAWAK | [1] | 2R |
| AUSTRALIAN OPEN JUNIOR | [9] | 1R |
| J1 TRARALGON | [8] | 1R |
2016
| J500OSAKA | [5] | Semi |
| US OPEN JUNIOR | 2R | |
| ROLAND GARROS JUNIOR | 1R | |
| AUSTRALIAN OPEN JUNIOR | 1R |
2015
| J500OSAKA | 2R |
Nation
JPN
Age
25 years old (born in 2000)
World Ranking
WTA Ranking　865th
Year-end Junior World Ranking
- Year-end 2018 2241th
Match Details
J1 TRARALGON
| L | 1R | Gergana Topalova | 2-6 3-6 |
J3 PUNE
| W | 1R | Sravya Shivani Chilakalapudi | 6-3 6-2 |
| W | 2R | Sharannya Gaware | 6-1 6-1 |
| W | QF | Salsa Aher | 6-1 7-6 |
| L | SF | Vaidehee Chaudhari | 4-6 6-2 1-6 |
J2 CHUNCHEON
| L | 1R | Yeonwoo Ku | 6-3 1-6 4-6 |
J2 NAGOYA
| W | 2R | Momoko Nishio | 6-1 6-4 |
| W | 3R | Selin Ovunc | 6-1 6-2 |
| L | QF | Oona Orpana | 0-6 3-6 |
J500OSAKA
| L | 1R | Sina Zuger | 4-6 3-6 |
WIMBLEDON JUNIOR
| L | 1R | Emily Appleton | 2-6 6-4 2-6 |
J1 ROEHAMPTON
| L | 1R | Simona Waltert | 5-7 0-6 |
ROLAND GARROS JUNIOR
| L | 1R | Maria Camila Osorio Serrano | 6-3 4-6 3-6 |
J1 CHARLEROI-MARCINELLE
| W | 2R | Victoria Flores | 7-6 2-6 6-3 |
| L | 3R | Anhzelika Isaeva | 7-5 2-6 4-6 |
J1 BEAULIEUSURMER
| L | 2R | Elena Rybakina | 0-6 1-6 |
J2 ISTRES
| L | 1R | Lara Schmidt | 2-6 7-5 3-6 |
J1 SARAWAK
| L | 2R | Oona Orpana | 3-6 2-6 |
AUSTRALIAN OPEN JUNIOR
| L | 1R | Jule Niemeier | 6-7 6-4 6-8 |
J1 TRARALGON
| L | 1R | Tatiana Pieri | 3-6 6-7 |
J500OSAKA
| W | 1R | Selin Ovunc | 6-1 6-2 |
| W | 2R | Yuzuka Shimizu | 6-1 7-5 |
| W | 3R | Jia Qi Ren | 6-3 6-3 |
| W | QF | Xiyu Wang | 6-3 6-3 |
| L | SF | Mai Hontama | 0-6 0-6 |
US OPEN JUNIOR
| W | 1R | Emily Appleton | 6-4 6-3 |
| L | 2R | Usue Maitane Arconada | 6-7 6-7 |
ROLAND GARROS JUNIOR
| L | 1R | Mira Antonitsch | 3-6 5-7 |
AUSTRALIAN OPEN JUNIOR
| L | 1R | Anna Kalinskaya | 2-6 1-6 |
J500OSAKA
| W | 1R | Ruoyu Chen | 6-4 6-1 |
| L | 2R | Bunyawi Thamchaiwat | 6-1 5-7 2-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 14431, Number of registered players: 7,550, Number of registered results: 449,006