"We've not had any enquiries let alone any bids for our players," Coyle told talkSPORT.
"We've got hugely talented players. That goes without saying, but we want to keep this group together.
"Long may that continue but ultimately, with the way the transfer window works, that can change at any time. That's something we'll prepare ourselves for and see how it goes."
"We want to add to it," he said. "I'm chasing a player I certainly think has fantastic ability and quality, whether it comes to fruition, only time will tell."
Wigan began their Championship season today with a 4-0 victory over Barnsley at Oakwell.