Rinon Okuwaki
Nation
JPN
Age
20 years old (born in 2004)
World Ranking
WTA Ranking　1092th
Year-end Junior World Ranking
- Year-end 2020 925th
- Year-end 2019 1518th
Match Details
2020 J5 MATSUYAMA-2
| W | 1R | Kaho Nieda | 6-3 6-3 |
| W | 2R | Rena Tanaka | 6-2 6-3 |
| W | QF | Ayuna Nakazato | 6-4 5-7 6-1 |
| W | SF | Ai Maruyama | 7-6 2-6 6-4 |
| L | F | Sayaka Ishii | 0-6 5-7 |
2020 J3 SAITAMA
| W | 1R | Kanami Hayashige | 7-5 3-6 6-4 |
| L | 2R | Shiori Ito | 3-6 6-7 |
2019 AI SUGIYAMA CUP
| W | 1R | Kurumi Tamura | 7-6 4-6 6-4 |
| L | 2R | Kanami Hayashige | 5-7 0-6 |
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 10179, Number of registered players: 6,443, Number of registered results: 375,166