Rira Kosaka (JPN)
Country: Japan,
Born in 2008,
Category: Junior, Girls
ITF Ranking
492
-3
Season High : 416
Career High : 416
Tournaments played in 2023
See detailed tennis results of Rira Kosaka| Apr 24 | W15 | [Q] | W15 Fukui, Fukui(JPN) |
| Apr 10 | W25 | [Q] | W25 Osaka, Osaka(JPN) |
| Mar 06 | J300G | [Q] | J300 Nonthaburi \ LTAT ITF Junior Tournament, Nonthaburi(THA) |
| Feb 27 | J200G | [Q] | J200 Nonthaburi \ PTT ITF Juniors Grade 2, Nonthaburi(THA) |
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