How Has Emiliano “Dibu” Martínez Fared at Chelsea After the Derby Against His Former Club Arsenal?

The Argentina national team goalkeeper moved from Aston Villa to the Blues, where he has divided opinion after two Premier League appearances.

Emiliano “Dibu” Martínez had a mixed afternoon in his new chapter with Chelsea. The Argentine goalkeeper played a starring role in the 2-1 defeat to Arsenal, his former club, making several outstanding saves and even taking a heavy boot to the face. However, the result marked his first defeat since arriving at Stamford Bridge.

A Special Defeat Against His Former Club

Dibu Martínez’s first appearance against the Gunners was filled with symbolism. Just days after completing his departure from Aston Villa, the Argentine returned to the Emirates Stadium, where he spent a significant part of his early years in English football.

Chelsea struck first. Morgan Rogers put the Blues ahead after just 77 seconds, but Kai Havertz equalized in the 25th minute before Martin Ødegaard completed Arsenal’s comeback five minutes after halftime. For Martínez, it was his first defeat as a Chelsea goalkeeper after opening his spell at the club with back-to-back victories.

But the scoreline does not tell the whole story. The Argentine was one of Chelsea’s standout performers. In the 18th minute, he produced an excellent save to deny Bukayo Saka, and he once again stopped the Arsenal winger from scoring in the second half. Martínez also made a crucial intervention on the goal line to prevent what would have been Arsenal’s third goal.

The most dramatic moment came around the fifth minute. During a set piece, Gabriel Magalhães challenged for the ball and his boot struck Martínez in the face. The goalkeeper was left on the ground and received medical attention. Despite taking a blow to his forehead and near his right eye, Martínez continued playing. The incident was reviewed, but the Arsenal defender was not shown a card.

Dibu Martínez’s Chelsea Debut: Three Goals Conceded, But a Victory

Emiliano Martínez’s Chelsea debut had a very different ending. On August 30, the goalkeeper started against Brighton as the Blues secured a thrilling 4-3 victory at Stamford Bridge in a seven-goal Premier League clash.

Chelsea raced into a 3-0 lead before Brighton mounted a comeback. The visitors pulled one back before halftime and later closed the gap to 4-3. One of their goals came after a deflection off João Pedro that left the Argentine goalkeeper with no chance. Even so, Martínez made several important saves to protect Chelsea’s lead and secure the win.

As a result, his first two Premier League appearances for Chelsea have produced a straightforward statistical snapshot: seven goals conceded and two victories, with his individual performances leaving plenty of positive impressions. Following Robert Sánchez’s move to Como, Martínez also switched from the No. 26 shirt he wore on his debut to the iconic No. 1 jersey.

A Club Move After Six Years at Aston Villa

The context surrounding Martínez’s move is also significant. Dibu joined Chelsea from Aston Villa for a reported £7.5 million fee and signed a three-year contract. The transfer brought an end to a six-season spell at Villa Park, where he established himself as one of the Premier League’s most prominent goalkeepers.

Martínez made 256 appearances for Villa, played an important role in the club’s development and was part of the squad that lifted the Europa League trophy. His departure also came during a major summer rebuild for the Birmingham club, which lost several key players.

The move to Chelsea follows an especially demanding year for the Argentine. On July 19, Argentina lost 1-0 to Spain in the 2026 World Cup final, with Ferran Torres scoring the decisive goal in the 106th minute. Martínez kept Argentina in the game for much of the final, producing a series of important saves before Spain delivered the decisive blow.

That is why his arrival in London cannot be viewed in isolation. Martínez has arrived after losing a World Cup final, leaving the club where he built his international reputation and taking on the challenge of becoming the starting goalkeeper for one of England’s biggest clubs.

Dibu Martínez’s Past at Arsenal

Before becoming an Aston Villa icon and a world champion, Martínez had a long-standing connection with Arsenal. He joined the club as a youngster and remained there until 2020, although he spent much of that time going out on loan in search of regular first-team football.

In the Premier League, Martínez made 15 appearances for Arsenal, conceded 16 goals and kept six clean sheets. His biggest opportunity came toward the end of the 2019-20 season, when he replaced the injured Bernd Leno and became a key figure during the final stretch of the campaign.

Now, six years after leaving Arsenal, Martínez returned to the Emirates Stadium wearing blue. He was welcomed as an opponent, took a boot to the face, produced several high-quality saves and ultimately walked away defeated.

Dibu Martínez lost the game, but once again showed exactly why Chelsea made the decision to sign him. After just two matches, the Argentine has already made one thing clear: even in the middle of a new chapter, carrying the weight of a recent World Cup final defeat and facing his former clubs, he remains a goalkeeper capable of stepping up when the biggest moments demand it.