The 2025/26 summer transfer window officially closed on Monday, and what was a whirlwind of activity across the EFL is now up. With millions spent and futures hanging in the balance, a successful summer is seen as a necessity, the first step towards achieving promotion glory or securing survival.
As the dust settles, the results of this summer's business are already beginning to show on the pitch and in the league tables. But while some clubs gambled and lost, others pulled off a masterclass in recruitment, spending wisely and strengthening their squads, in some cases even turning a profit. After combing through each of the 72 clubs' business this summer, Football Park has whittled them down to a list of 10 teams that have truly won the transfer window, considering both sales and profit margins, as well as the experience and potential recruited.
Ryan Mason’s highly anticipated head coach debut couldn’t have started much better with the Baggies second in the Championship and yet to lose. Their recruitment was not focused on buying a large volume of players. It was about targeting quality from the top clubs' youth systems and proven players who can immediately contribute. This strategy secured the loan signings of Samuel Iling-Junior from Aston Villa and Charlie Taylor from Southampton on deadline day. Iling-Junior is a highly-rated young talent who brings a new dimension to their attack, while Taylor is a proven defender with Premier League experience.
The single most compelling reason for the window's success is how sporting director Andrew Nestor has improved the Albion’s squad depth and added high-potential players while making a healthy net gain. For example, with the £9 million fee Bologna coughed up for defender Torbjorn Heggem, West Brom have bought Nat Phillips, Chris Mepham, and Krystian Bielek, as well as 23-year-old George Campbell and Chelsea youngster Alfie Gilchrist. A five for the price of one deal!
WBA have also tapped into unique markets like Norway and the USA, leagues whose talent pools are exponentially growing. While key players were lost, they were replaced with multiple signings who filled those gaps. The squad is now younger, more dynamic, and arguably deeper, all while generating a significant profit. Now that’s the definition of a brilliant transfer window.
Incomings:
Outgoings:
Holgate ➡️ Campbell
— West Brom Xtra (@WestBromXtra) August 27, 2025
Ajayi ➡️ Phillips
Bartley ➡️ Bielik
Heggem ➡️ Mepham
Lowered the age, increased the value and ability - Outrageous business #wba
Some of the standout moves of the League Two transfer window arrived at Chesterfield, who made moves that have already put them in the top two after six games. Unlike some clubs that threw money at their problems, Chesterfield operated with financial prudence and a clear plan. The signings of Dilan Markanday and Luke Butterfield, free agents from Blackburn and Everton respectively, are the best examples of this. These players are of a higher pedigree than what you would typically find in League Two. Most outfits would have had to pay a significant fee for such talent, but Chesterfield's scouting and connections allowed the Spireites to bring them in for free.
While other clubs were spending money on ageing players from the same pool of talent, Chesterfield attracted top-tier loans from clubs like Manchester City and Fulham. Matt Dibley-Dias (Fulham) and Will Dickson (Man City) both look like ones to watch for the upcoming season, as does Chesterfield on the whole.
Incomings:
Outgoings:
🚨 Chesterfield signs Lee Bonis from ADO Den Haag!
— ClubTransfersWorldwide (@AllTransfersWW) June 30, 2025
◉ 25yo 🇬🇧 ST | Undisclosed fee
◉ 11 goals in Dutch 2nd tier (2024/25) | NI international #Bonis #ChesterfieldFC #ADODenHaag #LeagueTwo #Transfers pic.twitter.com/R68Z5GhVIx
Thanks to the sales of George Thomason and Aaron Collins generating over £2 million, Bolton had plenty of freedom to splash the cash, but still ended up making a profit, and that's all down to the Trotters using the free agent market wisely. Cyrus Christie and Richard Taylor will undoubtedly shore up Bolton’s defence, and Sam Dalby will bolster the attack.
Like many clubs on this list, it was also acute loan signings that have shaped the window. Amario Cozier-Duberry, Mason Burstow, Ibrahim Cissoko, and Marcus Forss have all played in the Championship in recent years, and on top of that, young and upcoming Chelsea keeper Teddy Sharman-Lowe has taken the job in between the sticks after a bright promotion season on loan at Doncaster in 2024/25.
This leaves Bolton with a squad full of players capable of taking them back up to the second tier for the first time in seven years.
Incomings:
Outgoings:
"A work of art" 🎨
— Sky Sports Football (@SkyFootball) February 4, 2024
Marcus Forss 👏 pic.twitter.com/OIViAPxgdy
The Potters have consistently struggled with transfer windows, failing to secure players that would help them finish higher than 14th since their relegation from the Premier League in 2018. However, last year was likely their darkest hour, as they finished two points from the drop zone - an alarming wake-up call. Stoke’s business this summer has moved them on from those days, as a new (rare) ray of hope shines over the bet365 Stadium.
Stoke are 3rd in the Championship table, winning three of their opening four games. Former West Ham duo Aaron Cresswell and Divin Mubama have integrated into the first team rapidly, Cresswell demonstrating his experience and leadership, and Mubama already showing the league why Manchester City signed him a year prior.
Stoke needed to be smart in the market, especially with Financial Fair Play concerns. They achieved this by making a profit on key sales such as Wouter Burger, Sol Sidibe, and Niall Ennis. The Potters then saved money by making free signings like Jamie Donley, Ashley Phillips, and the fairytale return of former player Stephen Nzonzi, with the former two signing on loan for the season. In doing so, Mark Robins has addressed former weaknesses, bringing in leadership and youthful attacking promise.
Incomings:
Outgoings:
Sorba Thomas for Stoke City in the Championship this season:
— Jordan (@JordanWebber96) August 23, 2025
Games - 3
Goals - 2
Assists - 3
Hitting fantastic form just in time for the international break with Wales in September.
What a start to the season. Cracking player! 🏴 pic.twitter.com/lN5OQacMTH
John Eustace is the sort of manager you can trust to oversee a pragmatic transfer window. This summer, we have seen plenty of players through the door at Pride Park, 15 to be exact. Ranging from high-impact/low-cost bargains such as Rhian Brewster, Andreas Weimann, and Ben Brereton Diaz, a trio of forwards who are full of goals, to solid defensive signings such as right back Max Johnston and former Blackburn enforcer Banny Batth.
Only Stoke, Hull, and Luton scored fewer goals than the Rams last campaign, and in an attempt to combat the weakness, Derby have signed (on top of the aforementioned three) a further two strikers in the shape of Patrick Agyemang and Carlton Morris. Morris has hit the ground running for the Rams, scoring four goals in four matches, half of the total he managed at Luton last campaign.
All these signings have left Derby… 21st in the table after four games. However, the best is yet to come as the Rams have the fourth-highest goals per match tally (1.8), a huge jump from last season's average (1.0).
Incomings:
Outgoings:
It's him again. 😮💨
— Derby County (@dcfcofficial) August 30, 2025
Four games, four goals for Carlton Morris. 👏 pic.twitter.com/lYlb8jHAV4
The first summer window under new ownership is always a fond memory - ambitions are at an all-time high, and investors are ready to spend. Shiny new Director of Football, Richard Montague, has instilled a data-driven model of scouting that seeks to identify players who are "undervalued" in the market and may have "gone under the radar of other clubs".
The acquisition of striker Adam Idah provides a prime example of this methodology. A forward who once had a promising career in England, but ultimately, due to his failures at Norwich, the hype has lessened. Harry Darling’s contract expiry has also opened the door for Cameron Burgess and Ricardo Santos to arrive, a fortifying pair of centre-halves to join Ben Cabango.
Zeidane Inoussa, originally from Swedish talent factory, IF Brommapojkarna’s academy, is an exhilarating and intriguing buy, posing as an unknown quantity in the Swans' attack. On the opposite flank, Manuel Benson, who notched an 11-goal Championship season for Burnley in 2022/23, will also be a threat. Above all, Swansea’s player sales of Jerry Yates and Mykola Kukharevych mean that they are not at a complete loss financially. A seemingly faultless start to the post-Joe Allen era.
Incomings:
Outgoings:
Said it four days ago, but Swansea City mean business next season.
— Callum (@CalMosAnalysis) May 5, 2025
Plenty of off-field changes and now they’ve spent big money on Swedish U21s international Zeidane Inoussa.
Have I heard of him? No. Do I know how good he is? No.
But the ambition is good to see.#Swans⚪️ pic.twitter.com/thyB4kKd6A
With the majority of their Premier League squad still contracted to the club, it was always going to be a chaotic summer at Kenilworth Road. Yet, Luton have navigated the window brilliantly, demonstrating clear intent for a swift return to the Championship. Matt Bloomfield has built a squad that is well-equipped to handle the rigours of League One. Take Josh Keeley, for example, Luton’s new No.1 kept a clean sheet in 16 (41%) League One fixtures, and has already kept four this term.
Nahki Wells, Jerry Yates, Ali Al-Hamadi, Gideon Kodua, and Joe Gbode give the Hatters a new look attack. Wells and Yates alone have almost 300 EFL goals between them. Luton have also managed to rid themselves of many of their higher-profile players that were part of a wage bill simply too expensive for League One. A job high on the Hatters’ priority list, and one executed successfully.
Incomings:
Outgoings:
Josh Keeley with an average Josh Keeley performance!🧤🇮🇪
— Rep of Ireland Player Tracker (@reptracker) August 20, 2025
Top class saves to win Luton the game whilst showing off his elite distribution. The kid can do it all, what a player! pic.twitter.com/itrMJDFQrv
Paul Warne’s first full season in charge of the Dons has brought plenty of excitement to Stadium MK. After what was an extremely disappointing 2024/25 season, a big window was needed, and a big window was exactly what we got. The standout deal was the club-record £800,000 acquisition of striker Aaron Collins from Bolton, a massive fee for the fourth tier. Warne also dragged Nathaniel Mendez-Laing and Kane Wilson down the M1, reuniting the Derby pair with their former boss.
All 10 of Milton Keynes’ incomings have been from the Championship, Scottish Premiership, or League One. Buying players who would not look out of place in the league above can be a foolproof strategy to gain promotion, if you have the money. MK Dons have taken it a step further, bringing in the likes of Callum Patterson and Marvin Ekpiteta, who have both played second-tier football in recent years. Patterson has brought the club five goal contributions in six league games, and the addition of Ekpiteta has led to the club having the joint best defence thus far (three conceded).
Incomings:
Outgoings:
Will Collar ✍️
— 72cast (@weare72cast) September 2, 2025
Aaron Collins ✍️
Marvin Ekpiteta ✍️
Rushian Hepburn-Murphy ✍️
Gethin Jones ✍️
Jon Mellish (Loan) ✍️
Nathaniel Mendez-Laing ✍️
Callum Paterson ✍️
Kane Wilson ✍️
Another eye-catching window from MK Dons… 👀 #MKDons #EFL pic.twitter.com/fNUYIDdEQr
The Os found themselves in a tricky situation this summer. After being minutes away from promotion to the second division, with a squad that was largely built with loanees as the key foundations. Without Charlie Kelman, Jamie Donley, or Josh Keeley, Orient had to find a way to build on the brilliance of 2024/25, without suffering a dramatic drop in form.
Richie Wellens’ new-look squad now consists of young former Southampton prospect Dom Ballard and ex-Premier League striker Aaron Connolly to replace Kelman’s goals. Idris El Mizouni and Josh Koroma’s return to Brisbane Road has brought along a positive atmosphere too, especially for Koroma, who has three goals in his opening six League One fixtures.
Leyton Orient’s smart business in the loan market has returned as well, with Tommy Simkin the pick of the bunch. The Stoke City keeper has kept two clean sheets in six League One games so far. With this squad at their hands, who knows where the Os could end up come May?
Incomings:
Outgoings:
📝 Leyton Orient sign Tommy Simkin!
— Inside Orient (@InsideOrient) July 18, 2025
The 20-year-old goalkeeper joins on loan from Stoke City for the 2025/26 season.
🔴 England youth international
⚪ Confident shot-stopper
🔴 Excellent distribution
⚪ Big potential between the posts
Welcome, Tommy! 👊 #LOFC pic.twitter.com/51Zt5VbiYW
If the Blues’ transfer window is anything to go by, then they are not planning to stay in the Championship for long. The club’s business was a blend of high-cost statement signings and savvy, low-cost acquisitions. Impressively spending just a touch over £12 million in fees, most of the club's permanent transfer business was conducted in the European market, a place that can provide better-valued options.
A common trend amongst the six new permanent faces is that they all possess quality experience in leagues above what you would expect a newly promoted club to bring in. As for their five loanees, each either had a wealth of experience in the Championship or, in Tommy Doyle’s case, the Premier League.
What’s more, unlike Wrexham, the club have also made several player sales, meaning the club were only a few million from making a profit overall. To summarise just how great Birmingham’s window has been, it speaks volumes that they have had arguably the best summer of incomings in a good while, whilst spending less than it cost to sign Jay Stansfield 12 months prior.
Incomings:
Outgoings:
Demarai Gray.
— Birmingham City FC (@BCFC) July 3, 2025
He's Home. pic.twitter.com/2tEST34NDU
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