1990 Canadian Open – Men's Singles

Ivan Lendl was the defending champion but he did not compete that year. Michael Chang won in the final, 4–6, 6–3, 7–6 in the final, against Jay Berger.

1990 Canadian Open – Men's Singles

Ivan Lendl was the defending champion but he did not compete that year. Michael Chang won in the final, 4–6, 6–3, 7–6 in the final, against Jay Berger.