Yumu Watanabe
2020
Nation
JPN
Generation
Born in 2003 (21-22 years old)
Year-end Junior World Ranking
- Year-end 2020 1763th
- Year-end 2019 1897th
Junior Tennis Database is a site that summarizes the results of ITF junior tennis tournaments.
Number of registered tournaments: 9810, Number of registered players: 6,116, Number of registered results: 339,214