The boss was speaking to members of the media ahead of Saturday's Premier League game away at Southampton (12:30 BST), and was asked about potential departures before next Thursday's transfer deadline.
Numerous players have already left the club since the end of last season, with Eric Bailly 's loan move to Olympique Marseille the latest deal to reach completion.
But Ten Hag believes that current injury problems make it unlikely that Jones, Tuanzebe and Williams will follow suit.
“Am I expecting more players to go out? It can be,” began the manager.
“But who you are talking about, they are in this moment not available.