Wednesday have clinched their place in the Championship playoffs and have a chance of gaining promotion to the Premier League for the 2016-17 campaign.
The Owls confirmed a top-six finish in the league table with a comfortable 3-0 victory over Cardiff City at the Hillsborough Stadium on Saturday afternoon.
Carvalhal has taken to Twitter to thank the Wednesday fans for their support throughout the season.
Hull City and Derby County have also booked their place in the Championship playoffs.
One of Middlesbrough, Burnley and Brighton & Hove Albion will be in the playoffs along with Wednesday.
The Owls have probably overachieved this season, but given their recent form and performances, they should not be taken lightly in the playoffs.
Wednesday certainly have the quality to defeat any side in the Championship over two legs, and in the final, anything is possible.