Sayaka Koumura (JPN)
Country: Japan,
Born in 1993 (31 years old),
Category: Junior, Girls
Tournaments played in 2010
See detailed tennis results of Sayaka Koumura| Sep 06 | W35 | [Q] | $25,000 Noto, Noto(JPN) |
| Aug 02 | W10 | [Q] | $10,000 Niigata, Niigata(JPN) |
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