Soccer Best and worst buyers and sellers of the summer transfer window by sportsrevolution September 2, 2026 written by sportsrevolution September 2, 2026 Bookmark 1 Premier League clubs set a new spending record in a £3.4bn summer; Between the Lines applies a market adjustment to player valuations to assess the best buyers and sellers of the window and measure which clubs actually got the best value for money Premier League spending totalled £3.4bn in a record-breaking summer transfer window – but how well did your club actually buy and sell? Who were the best and worst buyers? It was a summer of high-profile exits for Aston Villa but they rank as the best buyers of the window according to our adjusted figures. Our analysis shows Villa’s signings had a collective value £60.0m higher than they paid. The biggest bargain was midfielder Johan Manzambi, who had an adjusted value of £74.8m at the time of his £47m move from Freiburg. Christos Tzolis, Bruno Guimaraes and free transfer Illan Meslier also had adjusted values higher than the fees paid, giving Arsenal’s signings a collective value £46.6m higher than their cost. Chelsea’s transfer policy has been criticised in recent years but the Blues come out as the third-best buyers of the window, with signings valued at £38.3m higher than their collective cost. A large chunk of that value came from Valentin Barco, who had an adjusted value of £46.0m at the time of his £34m move from Strasbourg to Stamford Bridge, and, surprisingly, from £117m signing Morgan Rogers, who had an adjusted value of £126.6m, despite the perception that they overpaid for him. At the other end of the scale, Newcastle rank as the worst buyers of the window in terms of finding value. Our analysis shows they overpaid for Aladji Bamba, a £35.5m signing from Monaco, to the tune of £14.8m. Matias Fernandez Pardo is also rated as a hefty overpay based on his adjusted value. Liverpool come out as the second-worst buyers, largely because of the fees paid for Bradley Barcola and goalkeeper Lucca Brughmans, which came in at £19.4m and £25.4m above value respectively. Spurs are next on the list. Curiously, they had both the best- and worst-value signings of the summer, according to our analysis. Marcos Senesi arrived on a free transfer from Bournemouth with an adjusted value of £28.8m, making him the joint-best-value signing alongside Leeds’ Harry Wilson. But the club paid a whopping £44.7m above value with their £85m deal for Savio, an overpay which was only partially mitigated by their other signings. Who were the best and worst sellers? Selling proved far more difficult for Premier League clubs overall, with Manchester City and Brentford the only sides in the division to emerge with positive efficiency scores for sales in our analysis. Manchester City rank as the best sellers, having recouped £1.0m above the adjusted value of their players sold. Play Video – De Zerbi outlines what Savio has to do to be one of world’s best wingers Roberto De Zerbi outlines what he wants to see from new signing Savio in order to become one of the best wingers in the world Their best sale was that of Savio, whose £85m move to Spurs came in £44.7m above his adjusted value, while James Trafford’s £40m move to Leeds was £11.2m above value. Brentford effectively broke even on their departures, finishing just £0.03m above the collective adjusted value of the players they sold. Chelsea rank third, with their departure score just £0.5m below value overall. Their best sale was that of Liam Delap, who joined Nottingham Forest for £17.8m more than his adjusted value at £50m, while the £125m sale of Enzo Fernandez to Manchester City on Deadline Day also came in at £9.9m above value. On the flipside, our analysis suggests Chelsea sold defenders Trevoh Chalobah and Marc Cucurella for £15.2m and £17.2m less than their respective adjusted values, ensuring that the club’s departure efficiency score was not as high as it might have been. Our data for sales is grim reading for Liverpool, who rank as the worst sellers of the summer, with their fees received coming in at £95.9m below the collective value of the departing players. This is largely because of losing Ibrahima Konate, a player with an adjusted transfer value of £51.8m, on a free transfer, along with Andrew Robertson, who had an adjusted value of £8.1m. Image:Liverpool lost Ibrahima Konate to Real Madrid on a free transfer But the fees received for Mohamed Salah and Curtis Jones also fell well below their values, according to our analysis. Spurs rank as second-worst sellers, having generated £62.0m less in fees than the collective value of the players sold, with Cristian Romero, Luka Vuskovic and Djed Spence let go for £23.5m, £19.0m and £16.0m below market value respectively. And what about overall? When combining signing efficiency and departure efficiency, Chelsea come out as the most efficient club of the summer in terms of finding and generating value in their purchases and sales. Their window ended in frustration as a deal to sign Lamine Camara collapsed on Deadline Day, but their overall efficiency score of £37.7m puts them ahead of Aston Villa on £27.1m and Crystal Palace on £23.1m. At the other end of the scale, Liverpool rank as the least efficient side of the transfer window, with an efficiency score of -£136.6m putting them below Spurs on -£81.3m and Newcastle on -£70.8m. 0 comments 0 FacebookTwitterPinterestEmail sportsrevolution Follow Author previous post Man City confirm joint British record signing of Enzo Fernandez from Chelsea next post Top 10 Most Expensive Football Transfers of the 2026 Summer Transfer Window You may also like Bookmark Arsenal Transfer Ratings: Ranking all Four Summer Signings... September 2, 2026 Bookmark Top 10 Most Expensive Football Transfers of the... September 2, 2026 Bookmark Man City confirm joint British record signing of... September 2, 2026 Bookmark Chelsea flop Mykhailo Mudryk speaks out after sealing... September 2, 2026 Leave a Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment.