9 in, 29 out and 18 new contracts - Sunderland's summer business in full under Florent Ghisolfi
Sunderland completed a huge summer overhaul under Florent Ghisolfi, with nine arrivals, 29 exits and 18 new contracts
Sunderland's summer transfer window was about far more than the final hours of deadline day. Under Florent Ghisolfi, the club have reshaped the wider squad, added quality for a season involving four competitions and spent heavily on retaining players they believe can continue growing together.
As things stand, Sunderland have completed nine incoming deals across first-team and academy football, moved 29 players out permanently, on loan or at the end of contracts, and agreed 18 fresh contracts or extensions.
Sunderland summer transfer signings under Florent Ghisolfi
Six of the nine arrivals were brought in for Régis Le Bris' senior squad. Thomas Meunier was the first, joining on a free transfer from Lille and adding vast experience, height and flexibility on the right side of defence.
Dayann Méthalie followed from Toulouse in a deal worth a reported £25.7million including add-ons. The 20-year-old gives Reinildo genuine competition and cover at left-back, filling what had been one of the more obvious holes in Sunderland's squad, while he also has the physical and technical profile to develop into a left-sided central defensive option.
Jules Ahoka arrived from Royal Antwerp for around £8million. Sunderland view the 20-year-old midfielder as a high-upside player who can learn beneath Granit Xhaka while gradually increasing his first-team responsibility. Deadline day then brought the glamour. Kevin Danso joined on loan from Tottenham with an obligation to buy if performance-related conditions are met, understood to be linked to Sunderland avoiding relegation. Danso adds another experienced and versatile defender after Lutsharel Geertruida returned to RB Leipzig at the end of his loan.
Malick Fofana arrived from Lyon for an initial fee of around £25.7million, with add-ons capable of taking the package to approximately £30.9million. Sunderland eventually won one of the most dramatic transfer battles of the window after competition from Crystal Palace and interest from elsewhere in Europe.
Ecuador striker Juan Riquelme Angulo (18) completed the senior recruitment with a reported £5million move from Independiente del Valle. He arrives as another development signing, giving Sunderland a physically imposing forward to work underneath Brian Brobbey and Wilson Isidor. Sunderland also strengthened below senior level. Ethan Berry arrived from Crystal Palace, Adam Nelson joined from Glentoran, and highly-rated 16-year-old defender Alfie Pollock moved from Glenavon.
Sunderland transfer exits: Every permanent move, loan and release
The outgoing work has been every bit as extensive. Sunderland raised significant money through Eliezer Mayenda's move to Rennes and Anthony Patterson's switch to Wrexham, two departures that should also help the club's squad-cost position after substantial investment elsewhere.
Mayenda joined Rennes in a deal worth a reported €22million plus €3million in add-ons, while Patterson's permanent move to Wrexham was reported at around £8million to £10million. Harrison Jones joined Peterborough United, Zak Johnson moved to York City, Nazariy Rusyn signed for Karpaty Lviv, Timothée Pembélé joined Le Havre, Ahmed Abdullahi moved to Eyüpspor, Arthur Masuaku signed for Konyaspor, Leo Hjelde joined KV Mechelen and Luis Semedo completed a deadline-day switch to Clermont Foot.
Dan Neil departed at the end of his Sunderland contract before joining Rangers, while Dennis Cirkin subsequently signed for QPR. Niall Huggins and Bertrand Traoré were also released from the senior group. There was also considerable movement further down the system. Oliver Bainbridge, Tom Lavery, Rhys Walsh, George Bell, Marshall Burke, Dan Cameron, Elias Lenz, Ethan Moore, Adam Richardson, Ivan Struk and Jake Waters were among the players to leave after reaching the end of their time at Sunderland.
The club also found developmental loans for players who remain part of their longer-term thinking. Jenson Seelt joined Swansea City after signing a new contract, Milan Aleksić moved to Partizan Belgrade, and Matty Young headed to Huddersfield Town after also agreeing fresh terms. Simon Adingra has since joined Ajax for the 2026-27 campaign, with the Dutch giants paying a loan package and securing an option to buy him permanently. Abdoullah Ba could still follow through the Turkish window.
It amounts to a substantial clear-out. Sunderland have moved on senior players with little realistic route into Le Bris' plans, academy players whose pathways had narrowed and younger players who simply needed regular senior football elsewhere.
Sunderland new contracts: Every player tied down during the summer
The other major strand of Sunderland's summer has been contract management. It attracted less attention than the deadline-day drama but represents some of the club's most important work. Robin Roefs has committed until 2031 after an outstanding first Premier League season, while Wilson Isidor and Romaine Mundle have both signed new deals until 2030.
Jenson Seelt also extended until 2030 before joining Swansea on loan, protecting Sunderland's position while allowing the defender to play regularly. Matty Young similarly agreed fresh terms before moving to Huddersfield, while Luke Bell extended until 2027 with a further club option. Jenson Jones and Jack Whittaker were also handed new deals as Sunderland continued to secure players within the development pathway.
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There has been considerable academy work too. Timur Tutierov signed a new contract after impressing in pre-season, while Charlie Dinsdale, Finn Geragusian and Marcus Neill all moved onto professional terms. Sunderland also retained Joe Neild, Felix Scott, Bayley Hester, Archie Lightfoot, Finlay Holcroft and Liam Hunt after offering them fresh contracts following the end-of-season retained-list decisions.
That takes the total to 18 new contracts or extensions across the first team and academy. The deals vary in immediate significance, but collectively they protect senior assets, secure promising young players and allow Sunderland to plan developmental loans without losing contractual control. It is another example of the club trying to stay ahead of potential problems rather than waiting for key players or prospects to drift towards the end of their deals.