Masahide Sakamoto defeated Tasuku Iwami 6-3 6-1 in the Japan 1 Masters 2 round of 32 on hard.
Sakamoto M. took it in straight sets.
Masahide Sakamoto beat Tasuku Iwami 6-3 6-1. Umpiry, "Masahide Sakamoto vs Tasuku Iwami — Japan 1 Masters 2 Round of 32", https://umpiry.com/match/1999-06-07/iwami-vs-sakamoto-japan-1-masters-2-r32?utm_source=cite (as of 7 June 1999).