Kokoro Isomura will advance past Petr Bar Biryukov in the ITF China M15 Maanshan 7 tournament. The 479-ranked Isomura will carry momentum from his August 21, 2026 6-1, 6-2 win over Yusuke Takahashi into the match scheduled for August 22, 2026. Petr Bar Biryukov is listed at 273 or 286 and he won 7-…