The Owls will face Huddersfield Town in the semi finals of the Championship play-offs.
Following the final round of fixtures on Sunday, Wednesday finished the campaign in fourth position with 81 points.
That means Carlos Carvalhal’s side will face the Terriers away from home in the semi final first leg on Sunday 14 May (12.00pm).
The second leg will take place at Hillsborough on Wednesday 17 May (7.45pm).