| 31 Aug 18 | J. Mason Joe Mason |  Wolverhampton WanderersWOL | → |  PortsmouthPOR | Loan |
| 31 Aug 18 | C. Ronan Connor Ronan | Wolverhampton WanderersWOL | → |  WalsallWAL | Loan |
| 31 Aug 18 | D. Batth Danny Batth | Wolverhampton WanderersWOL | → |  MiddlesbroughMID | Loan |
| 31 Aug 18 | B. Enobakhare Bright Enobakhare | Wolverhampton WanderersWOL | → |  KilmarnockKIL | Loan |
| 31 Aug 18 | D. Batth Danny Batth | Wolverhampton WanderersWOL | → | MiddlesbroughMID | Loan |
| 31 Aug 18 | B. Enobakhare Bright Enobakhare | Wolverhampton WanderersWOL | → | KilmarnockKIL | Loan |
| 31 Aug 18 | C. Johnson Connor Johnson | Wolverhampton WanderersWOL | → | WalsallWAL | Loan |
| 28 Aug 18 | J. Graham Jordan Graham | Wolverhampton WanderersWOL | → |  Ipswich TownIPS | Loan |
| 28 Aug 18 | J. Graham Jordan Graham | Wolverhampton WanderersWOL | → | Ipswich TownIPS | Loan |
| 09 Aug 18 | L. Dendoncker Leander Dendoncker |  AnderlechtAND | → | Wolverhampton WanderersWOL | Loan |
| 08 Aug 18 | A. Traoré Adama Traoré | MiddlesbroughMID | → | Wolverhampton WanderersWOL | Undisclosed |
| 08 Aug 18 | A. Traoré Adama Traoré | MiddlesbroughMID | → | Wolverhampton WanderersWOL | Undisclosed |
| 28 Jul 18 | B. Douglas Barry Douglas | Wolverhampton WanderersWOL | → |  Leeds UnitedLEE | Undisclosed |
| 28 Jul 18 | B. Douglas Barry Douglas | Wolverhampton WanderersWOL | → | Leeds UnitedLEE | Undisclosed |
| 25 Jul 18 | Jonny |  Atletico MadridATL | → | Wolverhampton WanderersWOL | Loan |
| 25 Jul 18 | Jonny | Atletico MadridATL | → | Wolverhampton WanderersWOL | Loan |
| 24 Jul 18 | J. Moutinho João Moutinho |  AS MonacoMON | → | Wolverhampton WanderersWOL | Undisclosed |
| 24 Jul 18 | J. Moutinho João Moutinho | AS MonacoMON | → | Wolverhampton WanderersWOL | Undisclosed |
| 12 Jul 18 | P. Oniangué Prince Oniangué | Wolverhampton WanderersWOL | → |  CaenCAN | Undisclosed |
| 12 Jul 18 | R. Miranda Roderick Miranda | Wolverhampton WanderersWOL | → |  OlympiakosOLY | Loan |
| 12 Jul 18 | P. Oniangué Prince Oniangué | Wolverhampton WanderersWOL | → | CaenCAN | Undisclosed |
| 01 Jul 18 | Diogo Jota | Atletico MadridATL | → | Wolverhampton WanderersWOL | Undisclosed |
| 01 Jul 18 | R. Vinagre Ruben Vinagre | AS MonacoMON | → | Wolverhampton WanderersWOL | Undisclosed |
| 01 Jul 18 | Sherwin Seedorf | Wolverhampton WanderersWOL | → |  Bradford CityBRD | Loan |
| 01 Jul 18 | A. Collins Aaron Collins | Wolverhampton WanderersWOL | → |  Colchester UnitedCOL | Loan |
| 01 Jul 18 | H. Burgoyne Harry Burgoyne | Wolverhampton WanderersWOL | → |  Plymouth ArgylePLY | Loan |
| 01 Jul 18 | Diogo Jota | Atletico MadridATL | → | Wolverhampton WanderersWOL | Undisclosed |
| 01 Jul 18 | R. Vinagre Ruben Vinagre | AS MonacoMON | → | Wolverhampton WanderersWOL | Undisclosed |
| 30 Jun 18 | B. Marshall Ben Marshall | Wolverhampton WanderersWOL | → |  Norwich CityNOR | Undisclosed |
| 30 Jun 18 | B. Marshall Ben Marshall | Wolverhampton WanderersWOL | → | Norwich CityNOR | Undisclosed |
| 18 Jun 18 | R. Patrício Rui Patrício |  Sporting CPSCP | → | Wolverhampton WanderersWOL | Free |
| 12 Jun 18 | B. Afobe Benik Afobe | Wolverhampton WanderersWOL | → |  Stoke CitySTK | Loan |
| 12 Jun 18 | B. Afobe Benik Afobe | Wolverhampton WanderersWOL | → | Stoke CitySTK | Loan |
| 12 Jun 18 | R. Jiménez Raúl Jiménez |  BenficaBEN | → | Wolverhampton WanderersWOL | Loan |
| 08 Jun 18 | W. Boly Willy Boly |  FC PortoPOR | → | Wolverhampton WanderersWOL | Undisclosed |
| 01 Jun 18 | B. Afobe Benik Afobe |  AFC BournemouthBOU | → | Wolverhampton WanderersWOL | Undisclosed |
| 01 Jun 18 | B. Afobe Benik Afobe | AFC BournemouthBOU | → | Wolverhampton WanderersWOL | Undisclosed |
| 31 Jan 18 | B. Stevenson Ben Stevenson |  Coventry CityCOV | → | Wolverhampton WanderersWOL | Undisclosed |
| 31 Jan 18 | B. Stevenson Ben Stevenson | Wolverhampton WanderersWOL | → | Colchester UnitedCOL | Loan |
| 31 Jan 18 | A. Simpson Aaron Simpson | Wolverhampton WanderersWOL | → | KilmarnockKIL | Loan |
| 31 Jan 18 | B. Afobe Benik Afobe | AFC BournemouthBOU | → | Wolverhampton WanderersWOL | Loan |
| 31 Jan 18 | B. Afobe Benik Afobe | AFC BournemouthBOU | → | Wolverhampton WanderersWOL | Loan |
| 31 Jan 18 | B. Marshall Ben Marshall | Wolverhampton WanderersWOL | → |  MillwallMIL | Loan |
| 31 Jan 18 | A. Simpson Aaron Simpson | Wolverhampton WanderersWOL | → | KilmarnockKIL | Loan |
| 30 Jan 18 | Diogo Jota | Atletico MadridATL | → | Wolverhampton WanderersWOL | Undisclosed |
| 30 Jan 18 | Diogo Jota | Atletico MadridATL | → | Wolverhampton WanderersWOL | Undisclosed |
| 26 Jan 18 | D. Nazon Duckens Nazon | Wolverhampton WanderersWOL | → |  Oldham AthleticOLD | Loan |
| 22 Jan 18 | M. Zyro Michal Zyro | Wolverhampton WanderersWOL | → |  Charlton AthleticCHA | Loan |
| 11 Jan 18 | D. Wilson Donovan Wilson | Wolverhampton WanderersWOL | → |  Port ValeVALE | Loan |
| 10 Jan 18 | L. Evans Lee Evans | Wolverhampton WanderersWOL | → |  Sheffield UnitedSHU | Undisclosed |
| 08 Jan 18 | J. Price Jack Price | Wolverhampton WanderersWOL | → |  Colorado RapidsCOL | Undisclosed |
| 08 Jan 18 | J. Price Jack Price | Wolverhampton WanderersWOL | → | Colorado RapidsCOL | Undisclosed |
| 04 Jan 18 | P. Oniangué Prince Oniangué | Wolverhampton WanderersWOL | → |  AngersANG | Loan |
| 04 Jan 18 | P. Oniangué Prince Oniangué | Wolverhampton WanderersWOL | → | AngersANG | Loan |
| 03 Jan 18 | R. Mir Rafa Mir |  ValenciaVAL | → | Wolverhampton WanderersWOL | Undisclosed |
| 03 Jan 18 | C. Ronan Connor Ronan | Wolverhampton WanderersWOL | → | PortsmouthPOR | Loan |
| 03 Jan 18 | R. Mir Rafa Mir | ValenciaVAL | → | Wolverhampton WanderersWOL | Undisclosed |
| 03 Jan 18 | S. Deslandes Sylvain Deslandes | Wolverhampton WanderersWOL | → | PortsmouthPOR | Loan |