Hikaru Shiraishi defeated Chan Yeong Oh in the Round of 16 at the M25 Sapporo tournament, winning 6-4, 6-0 on hard courts. Shiraishi hit one ace and two double faults, while converting 40% of break points and securing two service breaks. Oh had no aces and one double fault, converting 50% of break points and securing one service break.
Generated automatically from Umpiry match data.
Shiraishi H. took it in straight sets, with five breaks of serve.
Break of serve
Hikaru Shiraishi beat Chan Yeong Oh 4-6 0-6. Umpiry, "Chan Yeong Oh vs Hikaru Shiraishi — M25 Sapporo Round of 16", https://umpiry.com/match/2026-09-10/oh-vs-shiraishi-m25-sapporo-r16?utm_source=cite (as of 10 September 2026).