Tetsuya Chaen defeated Yoshio Tanikawa 6-2 6-0 in the Japan F3 round of 16 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 Yoshio Tanikawa 6-2 6-0. Umpiry, "Tetsuya Chaen vs Yoshio Tanikawa — Japan F3 Round of 16", https://umpiry.com/match/1999-05-12/chaen-vs-tanikawa-japan-f3-r16?utm_source=cite (as of 12 May 1999).