Misbah told reporters in Lahore that with India, Sri Lanka, Bangladesh and Afghanistan among the participating nations, the Asia Cup would be a tough challenge for Pakistan.
"No doubt we have achieved some good one-day results recently but this is a regional tournament and the pressures are different," he noted.
"I think we need to show more improvement in some areas to play to our potential in the Asia Cup," he added.
"If we look at the competition in the tournament we need to improve and hopefully, Umar Gul and Muhammad Irfan will also be fit for the tournament," he said.
Also Read
Misbah insisted that not much attention should be paid to the recent results involving India, Sri Lanka or even Bangladesh in their one-day series.
"Bangladesh will be playing at home...This will be a big advantage to them, while India and Sri Lanka always remain dangerous one-day sides," he said.