Franco Mastantuono Breaks Messi Record with Hat-Trick in Serie A
Real Madrid sent him to Florence to grow up. On Friday night, Franco Mastantuono announced he had arrived.
The 19-year-old Argentine winger tore Venezia apart with a ruthless hat-trick, dragging Fiorentina to a 4-2 away win and, in the process, stepping past Lionel Messi in the record books. At 19 years and 28 days, Mastantuono is now the youngest Argentine ever to score a hat-trick in one of Europe’s top five leagues.
Messi’s mark had stood since March 2007, when he hit three for Barcelona against Real Madrid. Mastantuono beat it by a staggering 231 days.
For Fiorentina, it was more than a nice historical footnote. It was their first points of the new Serie A campaign and a badly needed jolt that lifted them up to 15th. For Mastantuono, it felt like a reset.
From early shock to teenage takeover
The night did not begin on his terms. Venezia struck first in the 22nd minute, Akor Adams finishing after sharp work from American midfielder Gianluca Busio, whose clever build-up play opened up the visiting defence. The home crowd sensed a fragile Fiorentina side there for the taking.
Mastantuono had other ideas.
On the half-hour, he exploded into life. Two goals in the space of one minute and 38 seconds flipped the game on its head and silenced the stadium. In less than two minutes, the teenager had gone from promising loanee to the undisputed centre of the contest.
By then he had already secured one club landmark, becoming the youngest Fiorentina player ever to score multiple goals in a single match. He was not done.
Six minutes from time, he completed his hat-trick. Clinical, composed, decisive. The kind of treble that turns a loan spell into a storyline and a prospect into a problem for every defender in the league.
A prodigy finding his feet again
For those who followed his rise in Argentina, this felt like the version of Mastantuono they expected to see in Europe.
He first burst into the spotlight at River Plate, making his senior debut at just 16. The biggest clubs circled. In the summer of 2025, Real Madrid beat Paris Saint-Germain to his signature and handed him a six-year contract, a clear statement that they saw him as a future pillar of the Bernabeu.
That same month, he became the youngest player to represent the Argentina national team. The trajectory looked set: River Plate prodigy, Madrid star, Albiceleste mainstay.
Reality bit in Spain. His first season at Madrid was a grind. The minutes were there, but the impact wasn’t. Three goals in 35 appearances told the story of a teenager still adjusting to the demands of elite European football, still searching for rhythm and confidence in a star-studded squad.
The dip had consequences. He missed out on Argentina’s World Cup squad, a brutal blow for a player who had seemed destined to glide into every major tournament for the next decade.
Florence as a proving ground
That is why this loan to Fiorentina matters so much. Italy offers him space to play, to make mistakes, to dominate games rather than just decorate them. Five matches into his season in Florence, he has already matched his entire Madrid goal tally across all competitions.
Three for Madrid last season. Three for Fiorentina now, in one unforgettable night.
This hat-trick does not erase the struggles at the Bernabeu, but it reframes them. Instead of a stalled wonderkid, Mastantuono suddenly looks like a young star recalibrating, using Serie A as a launchpad rather than a hiding place.
Fiorentina, desperate to climb away from the lower reaches of the table, now have a winger in full flow and a story the rest of the league will have to respect.
If he keeps finishing like this, the questions will return quickly. How long before Madrid call him back to be more than just a squad player? How long before Argentina’s coaching staff decide they cannot leave out the youngest Argentine ever to score a hat-trick in Europe’s major leagues?
For now, Florence has him. Serie A has been warned.
