Ramu Ueda defeated Ari Matsumoto 6-3 7-6 in the Osaka qualifying round of 32 on hard.
Ueda R. took it in straight sets.
Match statistics are not available for this match. They appear once the official scoring feed publishes them.
Ramu Ueda beat Ari Matsumoto 6-3 7-6(4). Umpiry, "Ramu Ueda vs Ari Matsumoto — Osaka Qualifying Round of 32", https://umpiry.com/match/2018-04-08/matsumoto-vs-ueda-osaka-q32?utm_source=cite (as of 8 April 2018).