Ken Flach and Robert Seguso were the defending champions, but did not participate this year. Mark Kratzmann and Wally Masur won the title, defeating Kent Kinnear…
Ken Flach and Robert Seguso were the defending champions, but did not participate this year.
Mark Kratzmann and Wally Masur won the title, defeating Kent Kinnear and Brad Pearce in the final, 3–6, 6–3, 6–4.
Seeds The top four seeds received a bye into the second round.
Draw
Finals
Top half
Bottom half
References
External links 1990 Japan Open men's doubles draw
Gebaseerd op: Wikipedia — 1990 Suntory Japan Open Tennis Championships – Men's doubles · auteursgeschiedenis.
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