The Reason Los Blancos Have 'Complete Confidence' in Teenager Pitarch
Whenever a 18-year-old makes club history in a pivotal European match against City, it inevitably draws praise and the spotlight.
In only his first start in the tournament - and fifth appearance for the club - the young midfielder made a strong impression as the fifteen-time Champions League winners claimed a three-nil round of 16 first leg lead at the Bernabeu.
The teenager, who also had his Real debut in the qualifying round a month ago with a cameo off the bench at Sporting Lisbon, then assisted Los Blancos overcome the English champions in the midweek second leg to secure a last eight berth.
Aged 18 years and 226 days, Pitarch was the team's youngest player to begin two matches in the Champions League's latter rounds, beating star Vini Jr's previous mark by a week and a half.
Rapid Ascent Through The Academy
This talent is the most recent to come through from the club's academy and is quickly establishing himself as one of the manager's most exciting protegees.
He joined Madrid from Leganes in 2023, having previously been with Atletico Madrid and Getafe's academies, and initially featuring for the under-19 side, where he quickly made a positive impact.
He progressed to the B team and it was during a pre-season game in which they played against the academy's first team, then coached by the former defender, where the youngster is said to have drawn the eye of the present manager, who took over from Xabi Alonso in the new year.
Spanish media would later label the moment as "love at first sight," adding Pitarch excelled not only for his skill on the ball, but for the vitality, personality and drive he brought to the team.
'His Greatest Quality Remains His Personality'
In the summer of 2025, former boss Alonso called up the youngster to practice with the first team and gave him minutes in the warm-up matches.
However, it was the change in manager that proved the turning point in his development as he came on as a late substitute in both ties against Benfica that led to the meeting with Pep Guardiola's team.
"I have dreamed of this every night when sleeping, the very first time I started playing the game, each day you head to training and each day you play a match," said the player following his debut.
"I have just fulfilled my ambition with the greatest club in the world and in the best competition."
Handed a first start in La Liga against his former club - where he spent four years after moving from Atleti in 2018 - he has kept his place for the following four as injuries to Bellingham and Ceballos created an opportunity.
The teenager has seized it with displays that have belied his youth and experience.
"He is a very quick footballer, and you can see what he's capable of," said Arbeloa. "He's incredibly dynamic, with great endurance, work-rate and movement."
Pitarch's mentality has also impressed his manager.
"His standout trait is his personality," continued Arbeloa. "He always wants the possession, and even under pressure, he doesn't feel it.
"I realize fans might be astonished to see him make his debut in a Champions League match, but he's playing because I had complete confidence in him to perform what he usually does.
"Thiago will keep receiving chances with the first team. It is delightful to coach a player like him."
Spain or Morocco?
Pitarch was born in a Madrid suburb, in the Madrid region, and was raised fully immersed in the local game, moving through youth setups before joining the club's renowned La Fabrica system.
He possesses both Moroccan and Spanish citizenship, offering him the option to represent both nations at the highest level.
According to Fifa eligibility rules, players may represent different countries at youth level without being permanently tied, with the final decision only final once they appear in a competitive full international.
He has featured for the Spanish national team at underage levels, turning out for both the U19 and U20 teams, and took part in the 2025 Fifa Under-20 World Cup, where La Roja made it to the quarter-finals.
Nevertheless, he has yet to commit to either senior national team, who are monitoring his rise with interest.
In a recent interview, the player confirmed: "I have not taken my ultimate choice so far. Things are great with the Spanish federation, but I will reach a decision in the near future."
His situation echoes that of other dual nationality talents such as Real team-mate Brahim Diaz and Barca star Yamal. While teenage Yamal chose La Roja, Brahim opted to play for the Atlas Lions.
Eyes on the Prize
For now, Pitarch's focus is on establishing himself in the Madrid lineup and rewarding Arbeloa's faith.
He featured for over an hour in the 2-1 win at City, which completed a five-one overall triumph and a quarter-final tie with the German champions.
He was replaced by another academy player in Manuel Angel to emphasise Arbeloa's trust in younger players to help the club pursue trophies to come.
Following his notable contributions to date on the Champions League, Pitarch is tipped to be a central figure in that.
"The manager treats me the identical way. We handle it very naturally. I attempt not to overanalyze it excessively - I must earn my playing time on the field," he said after the win at Manchester.