Issei Okamura defeated Mitchell William Robins 6-3 5-7 6-1 in the China F12 quarter-final on clay.
Okamura I. came through in three sets.
Issei Okamura beat Mitchell William Robins 6-3 5-7 6-1. Umpiry, "Issei Okamura vs Mitchell William Robins — China F12 Quarter-final", https://umpiry.com/match/2016-07-15/okamura-vs-robins-china-f12-qf?utm_source=cite (as of 15 July 2016).