Su Hao Zhong advanced when Rigele Te retired 6-3 1-0 in the China F4 qualifying round.
Zhong S. advanced when Te R. retired.
Su Hao Zhong beat Rigele Te 6-3 1-0 after Rigele Te retired. Umpiry, "Su Hao Zhong vs Rigele Te — China F4 Qualifying Round", https://umpiry.com/match/2017-04-03/te-vs-zhong-china-f4-qf?utm_source=cite (as of 3 April 2017).