Is Martin Zubimendi joining Real Madrid? January transfer ‘possible’ for £77m-rated midfielder – Football Whispers Index score

Is Martin Zubimendi joining Real Madrid? January transfer ‘possible’ for £77m-rated midfielder – Football Whispers Index score
Martin Zubimendi to Real Madrid - Photo by IMAGO / Antonio Balasco, IMAGO / AgenciaLOF

Martin Zubimendi has gone from a first-choice starter in Arsenal's title-winning midfield to a fringe figure in the space of one transfer window.

Real Madrid have taken notice, and Jose Mourinho is said to see the Spain international as exactly the kind of experienced midfielder his squad is missing.

Here is how likely the Football Whispers Index thinks a move actually is.

Martin Zubimendi to Real Madrid rated ‘Possible'

The Football Whispers Index scores every transfer rumour across five weighted factors. Read how it works here.

Football Whispers Index: Transfer predictor

Martin Zubimendi to Real Madrid

Possible
Real Madrid and Chelsea have reportedly both made contact with Zubimendi's camp this summer, with Arsenal said to have set a €90m asking price after signing Bruno Guimaraes.
Updated
Financial viability18 / 25
Buying club need13 / 20
Player motivation7 / 15
Selling club incentive11 / 20
Market momentum11 / 20

The model weighs finances and squad fit heavily, and on paper this is an easy deal for Real Madrid to do.

What holds the score back is timing, since nothing here is closer to negotiations than contact between camps and a reported asking price.

The single most decisive fact is that Zubimendi has told people around Arsenal he wants to fight for his place before he thinks about leaving.

Financial viability

Financial viability18 / 25
  • Real Madrid generated €1.161bn in revenue in 2024/25, the highest of any club in world football for a third straight year.
  • Arsenal have set an asking price of at least €90m for Zubimendi, according to reports in England and Spain.
  • Zubimendi has four years left on the contract he signed at Arsenal in July 2025, running to June 2030.

A €90m fee would represent barely eight percent of Real Madrid's annual income, which is why finance is comfortably the strongest part of the case.

Zubimendi's contract running to 2030 also works in Arsenal's favour at the negotiating table, since there is no ticking clock forcing them to sell cheap.

Real Madrid's clean bill of health under UEFA's Squad Cost Ratio rules means Financial Fair Play is not the obstacle it has been for some of the other clubs chasing the same profile of player this year.

Buying club need

Buying club need15 / 20
  • Real Madrid missed out on Rodri this summer as they looked to strengthen their midfield, with the Spain international eventually joining Barcelona.
  • Zubimendi recorded 306 defensive contributions in 3,001 Premier League minutes for Arsenal in 2025/26, well ahead of Aurelien Tchouameni's 183 in 2,622 minutes.
  • Real Madrid's central midfield options currently include Aurelien Tchouameni, Eduardo Camavinga and Federico Valverde.

Missing out on Rodri stung, but Real Madrid did not go into the season with a bare hole in midfield the way that defeat might suggest.

Zubimendi's underlying defensive numbers put him well ahead of Tchouameni, which is the strongest single argument for signing him rather than simply rotating existing options.

The counterargument is that Tchouameni, Camavinga and Valverde already give Mourinho three ways to cover the same role, so Zubimendi reads as an upgrade rather than a necessity.

Player motivation

Player motivation7 / 15
  • Zubimendi has lost his regular starting berth to Myles Lewis-Skelly, while the arrival of Bruno Guimaraes has added further competition for midfield places.
  • Zubimendi did not push for a move away from Arsenal over the summer, holding talks with Mikel Arteta about his role instead.
  • Zubimendi turned down a move to Liverpool in 2024 to stay at Real Sociedad for a further season.

This is the pillar dragging the overall score down, and it is not close.

A player who turned down Liverpool in 2024 to keep fighting for his place has already shown he is in no rush to leave when the going gets tough.

Real Madrid's midfield is arguably even more competitive than Arsenal's right now, so a move would not obviously hand Zubimendi more certain football, only different circumstances.

Selling club incentive

Selling club incentive12 / 20
  • Arsenal signed Bruno Guimaraes from Newcastle for £75m in August, deepening their central midfield options.
  • Zubimendi's form dipped in the closing months of last season, and he was left out of the Champions League final starting lineup.
  • Mikel Arteta has told Zubimendi he will have an important role at Arsenal this season.

Arsenal are in the rare position of being able to sell from a position of strength rather than necessity.

A €90m return on a player signed for around £60m twelve months ago would represent one of the club's most profitable pieces of transfer business in years, which is exactly why the price has been set that high.

None of that changes the fact that Arteta has personally told Zubimendi he has a future at the club, and managers do not usually make that promise to players they plan to sell.

Market momentum

Market momentum13 / 20
  • Real Madrid and Chelsea reportedly both made contact with Zubimendi's representatives over the summer, according to TeamTalk.
  • Arsenal set a €90m asking price for Zubimendi in August, as reported by Mundo Deportivo and TeamTalk.
  • Real Madrid have also been linked with a move for Declan Rice, though not before 2027.

Two separate outlets in two different countries reporting the same asking price is a meaningful signal, since it suggests genuine information rather than one journalist's guesswork.

What is missing is any sign of Real Madrid actually testing that price with an offer, and that gap between interest and action is exactly why this pillar cannot score any higher.

The Rice link complicates the picture further, since it shows Real Madrid canvassing more than one name for the long term rather than fixating on Zubimendi alone.

Martin Zubimendi to Real Madrid: Will or won't it happen?

The verdict63 / 100
Zubimendi to Real Madrid sits in Possible territory, with Real Madrid's finances and midfield fit doing more of the work than any live negotiation.
It happens if his role at Arsenal keeps shrinking and Real Madrid turn reported contact into a formal approach.
It dies if Mikel Arteta's assurances hold and Zubimendi settles back into regular Arsenal minutes.

The number says Possible rather than Likely because every ingredient for a deal exists except the deal itself.

A concrete bid in January, or a fresh dip in Zubimendi's game time, would be the surest signs this is about to move.

Until then, this reads as a rumour with real substance behind it rather than a transfer waiting to be confirmed.


Adeyeye Oluwapelumi is a writer with over five years of experience covering football and a range of global sports. A passionate Arsenal fan since 2004, he brings sharp insight and a genuine love for the game to every piece.