Jae Sung An defeated Mao Xin Gong 6-4 4-6 7-6 in the China F7 semi-final on hard. The upset overturned the form book — Mao Xin Gong came in leading the head-to-head 1–0, but Jae Sung An had been the form player, winning 3 of their last 8 on hard. Jae Sung An claimed a first win over Mao Xin Gong in two meetings, levelling the head-to-head at 1–1.
An J. came through in three sets.
Jae Sung An beat Mao Xin Gong 6-4 4-6 7-6(5). Umpiry, "Jae Sung An vs Mao Xin Gong — China F7 Semi-final", https://umpiry.com/match/2011-06-06/an-vs-gong-china-f7-sf?utm_source=cite (as of 6 June 2011).