Yunosuke Tanaka defeated Bart Stevens 4-6 6-4 6-2 in the M15 Tsukuba 1 round of 32 on hard. The result followed the form book — Yunosuke Tanaka came in leading the head-to-head 1–0. Yunosuke Tanaka extended the head-to-head to 2–0.
Tanaka Y. came through in three sets.
Yunosuke Tanaka beat Bart Stevens 4-6 6-4 6-2. Umpiry, "Yunosuke Tanaka vs Bart Stevens — M15 Tsukuba 1 Round of 32", https://umpiry.com/match/2019-03-27/stevens-vs-tanaka-m15-tsukuba-1-r32?utm_source=cite (as of 27 March 2019).