Rio Kosugi (JPN)
Country: Japan,
Born in 2009,
Category: Junior, Girls
ITF Ranking
3786
0
Career High : 2580
Tournaments played in 2025
See detailed tennis results of Rio Kosugi| Oct 29 | J30G | 1/8 | J30 Chigasaki \ Ai Sugiyama Cup, Chigasaki(JPN) |
| Jun 04 | J60G | 1/16 | J60 Miki City \ Hyogo International Junior Tournament 2, Miki City(JPN) |
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