1989 Stockholm Open – Singles
Introduction Boris Becker was the defending champion but lost in the third round to Jan Gunnarsson.Ivan Lendl won in the final 7–5, 6–0, 6–3 against Magnus Gustafsson.
Seeds All sixteen seeds received a bye to the second round.
Draw ===Key======Finals======Top half=======Section 1========Section 2=======Bottom half=======Section 3========Section 4====
External links *  1989 Stockholm Open draw