Dabin Kim defeated Hikaru Sato 6-3 6-2 in the W15 Yeongwol 2 quarter-final on hard. The upset overturned the form book — Hikaru Sato came in ranked #453, leading the head-to-head 1–0, but Dabin Kim had been the form player, winning 5 of their last 7 on hard. Dabin Kim claimed a first win over Hikaru Sato in two meetings, levelling the head-to-head at 1–1.
Kim D. took it in straight sets.
Dabin Kim beat Hikaru Sato 6-3 6-2. Umpiry, "Dabin Kim vs Hikaru Sato — W15 Yeongwol 2 Quarter-final", https://umpiry.com/match/2023-09-08/kim-vs-sato-w15-yeongwol-2-qf?utm_source=cite (as of 8 September 2023).