Daniel Yoo defeated Chase Buchanan 7-5 6-2 in the USA F16 semi-final on clay. The result followed the form book — Daniel Yoo came in leading the head-to-head 1–0. Daniel Yoo extended the head-to-head to 2–0.
Yoo D. took it in straight sets.
Daniel Yoo beat Chase Buchanan 7-5 6-2. Umpiry, "Daniel Yoo vs Chase Buchanan — USA F16 Semi-final", https://umpiry.com/match/2010-06-28/buchanan-vs-yoo-usa-f16-sf?utm_source=cite (as of 28 June 2010).