-Jair Cunha (dari Botafogo)
Keluar
-Anthony Elanga (ke Newcastle)
-Danilo (ke Botafogo)
-Ramon Sosa (ke Palmeiras)
-Andrew Omobamidele (ke Strasbourg)
-Jonathan Panzo (ke Rio Ave)
-Lewis O'Brien (ke Wrexham)
-Tyler Bindon (dipinjamkan ke Sheffield United)
-Harry Toffolo (habis kontrak)
-Wayne Hennessey (pensiun)
Sunderland
Masuk
-Habib Diarra (dari Strasbourg)
-Simon Adingra (dari Brighton)
-Enzo Le Fee (dari AS Roma)
-Chemsdine Talbi (dari Club Brugge)
-Noah Sadiki (dari Union SG)
-Granit Xhaka (dari Bayer Leverkusen)