Yoshinobu Tanaka defeated Wei Jen Cheng 6-3 6-4 in the Japan 1 Masters 1 round of 16 on hard.
Tanaka Y. took it in straight sets.
Yoshinobu Tanaka beat Wei Jen Cheng 6-3 6-4. Umpiry, "Yoshinobu Tanaka vs Wei Jen Cheng — Japan 1 Masters 1 Round of 16", https://umpiry.com/match/1999-06-07/cheng-vs-tanaka-japan-1-masters-1-r16?utm_source=cite (as of 7 June 1999).