Tetsuya Chaen defeated Yoshinobu Tanaka 6-2 6-4 in the Japan F5 round of 32 on hard. The result followed the form book — Tetsuya Chaen came in leading the head-to-head 1–0. Tetsuya Chaen extended the head-to-head to 2–0.
Chaen T. took it in straight sets.
Tetsuya Chaen beat Yoshinobu Tanaka 6-2 6-4. Umpiry, "Tetsuya Chaen vs Yoshinobu Tanaka — Japan F5 Round of 32", https://umpiry.com/match/1998-11-18/chaen-vs-tanaka-japan-f5-r32?utm_source=cite (as of 18 November 1998).