Yasufumi Yamamoto defeated Masahide Sakamoto 6-4 6-1 in the Canada F3 round of 32 on hard. The result followed the form book — Yasufumi Yamamoto came in leading the head-to-head 1–0. Yasufumi Yamamoto extended the head-to-head to 2–0.
Yamamoto Y. took it in straight sets.
Yasufumi Yamamoto beat Masahide Sakamoto 6-4 6-1. Umpiry, "Yasufumi Yamamoto vs Masahide Sakamoto — Canada F3 Round of 32", https://umpiry.com/match/2000-06-26/sakamoto-vs-yamamoto-canada-f3-r32?utm_source=cite (as of 26 June 2000).