| 27 Oct 15 | G. Hooper Gary Hooper |  Norwich CityNOR | → |  Sheffield WednesdaySHW | Loan |
| 27 Oct 15 | G. Hooper Gary Hooper | Norwich CityNOR | → | Sheffield WednesdaySHW | Loan |
| 12 Oct 15 | C. Lavery Caolan Lavery | Sheffield WednesdaySHW | → |  PortsmouthPOR | Loan |
| 01 Sept 15 | S. May Stevie May | Sheffield WednesdaySHW | → |  Preston North EndPNE | Undisclosed |
| 31 Aug 15 | B. Bannan Barry Bannan |  Crystal PalaceCRY | → | Sheffield WednesdaySHW | Undisclosed |
| 31 Aug 15 | B. Bannan Barry Bannan | Crystal PalaceCRY | → | Sheffield WednesdaySHW | Undisclosed |
| 29 Aug 15 | D. Pudil Daniel Pudil |  WatfordWAT | → | Sheffield WednesdaySHW | Loan |
| 29 Aug 15 | F. Forestieri Fernando Forestieri | WatfordWAT | → | Sheffield WednesdaySHW | Undisclosed |
| 29 Aug 15 | D. Pudil Daniel Pudil | WatfordWAT | → | Sheffield WednesdaySHW | Loan |
| 29 Aug 15 | F. Forestieri Fernando Forestieri | WatfordWAT | → | Sheffield WednesdaySHW | Undisclosed |
| 27 Aug 15 | M. Turner Michael Turner | Norwich CityNOR | → | Sheffield WednesdaySHW | Loan |
| 27 Aug 15 | M. Turner Michael Turner | Norwich CityNOR | → | Sheffield WednesdaySHW | Loan |
| 06 Aug 15 | M. Vermijl Marnick Vermijl | Sheffield WednesdaySHW | → | Preston North EndPNE | Loan |
| 05 Aug 15 | M. Sougou Modou Sougou |  MarseilleMAR | → | Sheffield WednesdaySHW | Free |
| 05 Aug 15 | M. Sougou Modou Sougou | MarseilleMAR | → | Sheffield WednesdaySHW | Free |
| 05 Aug 15 | R. Wiggins Rhoys Wiggins |  Charlton AthleticCHA | → | Sheffield WednesdaySHW | Undisclosed |
| 31 Jul 15 | L. João Lucas João |  Nacional de MadeiraCDM | → | Sheffield WednesdaySHW | Undisclosed |
| 16 Jul 15 | L. McGugan Lewis McGugan | WatfordWAT | → | Sheffield WednesdaySHW | Undisclosed |
| 16 Jul 15 | L. McGugan Lewis McGugan | WatfordWAT | → | Sheffield WednesdaySHW | Undisclosed |
| 10 Jul 15 | R. Wallace Ross Wallace | XXX | → | Sheffield WednesdaySHW | Free |
| 10 Jul 15 | Á. López Álex López |  Celta VigoCEL | → | Sheffield WednesdaySHW | Loan |
| 10 Jul 15 | L. Price Lewis Price | XXX | → | Sheffield WednesdaySHW | Free |
| 10 Jul 15 | Á. López Álex López | Celta VigoCEL | → | Sheffield WednesdaySHW | Loan |
| 09 Jul 15 | M. Matias Marco Matias | Nacional de MadeiraCDM | → | Sheffield WednesdaySHW | Undisclosed |
| 08 Jul 15 | M. Matias Marco Matias | Nacional de MadeiraCDM | → | Sheffield WednesdaySHW | Undisclosed |
| 03 Jul 15 | J. Hunt Jack Hunt | Crystal PalaceCRY | → | Sheffield WednesdaySHW | Loan |
| 03 Jul 15 | J. Hunt Jack Hunt | Crystal PalaceCRY | → | Sheffield WednesdaySHW | Loan |
| 01 Jul 15 | D. Lachman Darryl Lachman |  FC TwenteTWE | → | Sheffield WednesdaySHW | Undisclosed |
| 01 Jul 15 | L. Buxton Lewis Buxton | Sheffield WednesdaySHW | → |  Rotherham UnitedROT | Free |
| 01 Jul 15 | G. Madine Gary Madine | Sheffield WednesdaySHW | → |  Bolton WanderersBOL | Free |
| 01 Jul 15 | J. Maghoma Jacques Maghoma | Sheffield WednesdaySHW | → |  Birmingham CityBIR | Free |
| 01 Jul 15 | J. Mattock Joe Mattock | Sheffield WednesdaySHW | → | Rotherham UnitedROT | Free |
| 01 Jul 15 | V. Sasso Vincent Sasso |  BragaBRAG | → | Sheffield WednesdaySHW | Loan |
| 01 Jul 15 | D. Lachman Darryl Lachman | FC TwenteTWE | → | Sheffield WednesdaySHW | Undisclosed |
| 26 Mar 15 | J. Wildsmith Joe Wildsmith | Sheffield WednesdaySHW | → |  BarnsleyBAR | Loan |
| 18 Mar 15 | L. Isgrove Lloyd Isgrove |  SouthamptonSOU | → | Sheffield WednesdaySHW | Loan |
| 18 Mar 15 | L. Isgrove Lloyd Isgrove | SouthamptonSOU | → | Sheffield WednesdaySHW | Loan |
| 13 Mar 15 | P. Corry Paul Corry | Sheffield WednesdaySHW | → |  Carlisle UnitedCAR | Loan |
| 05 Mar 15 | G. Coke Giles Coke | Sheffield WednesdaySHW | → | Bolton WanderersBOL | Loan |
| 10 Feb 15 | G. Madine Gary Madine | Sheffield WednesdaySHW | → |  BlackpoolBLP | Loan |
| 02 Feb 15 | Mani Dieseruvwe | Sheffield WednesdaySHW | → |  ChesterfieldCHES | Undisclosed |
| 02 Feb 15 | L. McGugan Lewis McGugan | WatfordWAT | → | Sheffield WednesdaySHW | Loan |
| 02 Feb 15 | C. Lavery Caolan Lavery | Sheffield WednesdaySHW | → | ChesterfieldCHES | Loan |
| 02 Feb 15 | M. Vermijl Marnick Vermijl |  Manchester UnitedMAN | → | Sheffield WednesdaySHW | Undisclosed |
| 02 Feb 15 | F. Melo Filipe Melo |  MoreirenseMOR | → | Sheffield WednesdaySHW | Undisclosed |
| 02 Feb 15 | S. Bus Sergiu Bus | CSXCSKA SofiaCSKA Sofia | → | Sheffield WednesdaySHW | Undisclosed |
| 02 Feb 15 | M. Vermijl Marnick Vermijl | Manchester UnitedMAN | → | Sheffield WednesdaySHW | Undisclosed |
| 22 Jan 15 | W. Keane Will Keane | Manchester UnitedMAN | → | Sheffield WednesdaySHW | Loan |
| 22 Jan 15 | W. Keane Will Keane | Manchester UnitedMAN | → | Sheffield WednesdaySHW | Loan |
| 10 Jan 15 | M. Young Matt Young | Sheffield WednesdaySHW | → | Carlisle UnitedCAR | Loan |
| 08 Jan 15 | L. Baker Lewis Baker |  ChelseaCHE | → | Sheffield WednesdaySHW | Loan |
| 08 Jan 15 | L. Baker Lewis Baker | ChelseaCHE | → | Sheffield WednesdaySHW | Loan |
| 03 Jan 15 | E. Dieseruvwe Emmanuel Dieseruvwe | Sheffield WednesdaySHW | → | ChesterfieldCHES | Loan |