Champion Stefan Edberg Final score 7–6, 6–3 | Runner-up Goran Ivanišević Singles Doubles | |
Ivan Lendl was the defending champion (the previous year was an exhibition), but chose not to participate that year.
Stefan Edberg won in the final 7–6, 6–3, against Goran Ivanišević.
Seeds
The top four seeds receive a bye into the second round.
References
1990 Norstar Bank Hamlet Challenge Cup – Singles Wikipedia(Text) CC BY-SA