The Owls have signed Kadeem Harris, Julian Borner, Moses Odubajo and Paul Jones, however caretaker manager Lee Bullen expressed his desire to add new faces to the squad over the weekend.
Who are Wednesday being tipped to sign before the 5pm deadline? Click and scroll through the pages to see the latest rumours from around the Championship:
9. Preston want experienced forward
Preston North End are hoping to sign an experienced Championship forward before the 5pm deadline. (Lancashireshire Live) Photo: Lewis Storey
10. West Brom close to double loan boost
West Bromwich Albion are set to sign wingers Grady Diangana and Matheus Pereira on loan from West Ham and Sporting Lisbon, respectively. (Express & Star) Photo: Laurence Griffiths
11. Leeds win race for Arsenal starlet
Leeds United have won the race to sign Arsenal youngster Eddie Nketiah on loan, seeing off competition from Bristol City. (Press Association) Photo: Alex Pantling
12. Owls in talks with three players - one travelling for medical
Sheffield Wednesday are trying to sign up to three players with Massimo Luongo, Michael Hector and Jacob Murphy in talks. (Sheffield Star) The latter is travelling to Yorkshire for a medical. (Sky Sports) Photo: George Wood