Robert Witz defeated Tetsuya Sato 7-6 6-3 in the China Masters 3 round of 32 on hard.
Witz R. took it in straight sets.
Robert Witz beat Tetsuya Sato 7-6 6-3. Umpiry, "Robert Witz vs Tetsuya Sato — China Masters 3 Round of 32", https://umpiry.com/match/1994-06-13/sato-vs-witz-china-masters-3-r32?utm_source=cite (as of 13 June 1994).