Issei Okamura defeated Shobu Ijima 6-4 7-6 in the China F3 qualifying round of 16 on clay.
Okamura I. took it in straight sets.
Issei Okamura beat Shobu Ijima 6-4 7-6(2). Umpiry, "Issei Okamura vs Shobu Ijima — China F3 Qualifying Round of 16", https://umpiry.com/match/2015-04-13/ijima-vs-okamura-china-f3-q16?utm_source=cite (as of 13 April 2015).