Hiroyasu Ehara defeated Hsin Han Lee 6-3 6-7 6-4 in the Japan F5 qualifying round on clay. The upset overturned the form book — Hsin Han Lee came in leading the head-to-head 1–0. Hiroyasu Ehara claimed a first win over Hsin Han Lee in two meetings, levelling the head-to-head at 1–1.
Ehara H. came through in three sets.
Hiroyasu Ehara beat Hsin Han Lee 6-3 6-7(6) 6-4. Umpiry, "Hiroyasu Ehara vs Hsin Han Lee — Japan F5 Qualifying Round", https://umpiry.com/match/2011-06-06/ehara-vs-lee-japan-f5-qf?utm_source=cite (as of 6 June 2011).