Gustavo Caballero: Career, Santos FC, Paraguay and Football Journey

Introduction

Gustavo Caballero is a Paraguayan professional footballer known for his work as a forward and winger. He was born on September 21, 2001, in San Lorenzo, Paraguay, and built his career through Paraguayan club football before moving to Brazil and later spending time in England.

As of August 2026, he is a Santos FC player and a member of the Paraguay senior national team. His career has developed quickly in recent years. He played at the Paris 2024 Olympic Games, became one of the leading scorers in Paraguay’s 2025 Apertura tournament, signed for Santos, joined Portsmouth on loan, and represented Paraguay at the 2026 FIFA World Cup.

His rise has made him an increasingly recognised name in South American football and among fans following Paraguayan players abroad.

Quick Facts

Fact	Details
Full name	Gustavo Rubén Caballero González
Known as	Gustavo Caballero
Date of birth	September 21, 2001
Birthplace	San Lorenzo, Paraguay
Nationality	Paraguayan
Profession	Professional footballer
Main position	Forward / winger
Preferred foot	Right
Current club	Santos FC
National team	Paraguay
Former clubs	Deportivo Capiatá, Sportivo Ameliano, Nacional Asunción
English club experience	Portsmouth, on loan
Olympic appearance	Paris 2024
World Cup appearance	2026 FIFA World Cup
Notable 2025 achievement	Nine goals in the Paraguayan Apertura

Who Is Gustavo Caballero?

Gustavo Caballero is a footballer from Paraguay who developed his professional career in the country’s domestic league before earning opportunities overseas.

He is mainly used in attacking positions. His game allows him to operate on the wing or further forward, giving coaches different options in the final third of the pitch.

The Paraguayan player first gained wider attention through his performances for Nacional Asunción. His strong scoring form during the 2025 season helped create the opportunity for a move to Santos FC, one of Brazil’s most famous football clubs.

Readers interested in rising players, clubs and wider football and sports coverage may also recognise his name from his later spell in English football.

Early Football Career

Caballero began his professional career with Deportivo Capiatá in 2019.

Starting in Paraguayan football gave him the chance to develop his skills in a competitive domestic environment. He later played for Sportivo Ameliano, another Paraguayan club.

These early experiences helped him gain senior-level playing time before the next major stage of his career.

In 2022, he moved to Nacional Asunción.

The switch became an important step because Nacional gave him a platform to establish himself as an attacking player capable of scoring regularly and performing in major domestic matches.

Progress at Nacional Asunción

His period with Nacional helped transform him from a developing player into one of the more noticeable attacking names in Paraguayan club football.

During the 2025 Apertura tournament, he scored nine goals.

That scoring total was one of the main achievements highlighted when Santos later announced his signing.

One of his strong performances came against General Caballero JLM near the end of the Apertura campaign. He scored twice as Nacional won the match 4-2.

He also gained experience in South American continental competition, including appearances in the Copa Libertadores.

Playing against clubs from outside Paraguay gave him another opportunity to show that he could compete at a higher level.

Paris 2024 Olympic Experience

Before becoming an established senior international, Caballero represented Paraguay at the Paris 2024 Olympic Games.

Football at the Olympics gave him valuable international tournament experience.

Paraguay competed against young players from several leading football nations, and the event provided another important stage in his development.

His Olympic participation is especially significant because it came before his later breakthrough with the full national team.

Santos FC Move

A major career change arrived in July 2025 when Santos FC signed Gustavo Caballero from Nacional Asunción.

Santos announced his arrival on July 24, 2025.

The Brazilian club signed him on a four-season agreement, showing that the move was designed as more than a short-term opportunity.

Moving from Paraguay to Brazil meant entering a larger football market with stronger competition and greater international attention.

Santos has a long history of developing and signing talented attacking players, so the transfer gave the Paraguayan forward a major platform.

Early Impact With Santos

Caballero did not need long to produce an important contribution.

During a league match against Cruzeiro in August 2025, Santos were trying to recover from a difficult position.

After entering the match, he helped change the game.

He provided an assist and later scored the winning goal as Santos completed a 2-1 comeback victory.

The performance showed his ability to influence matches even when starting from the bench.

Moments like this helped introduce him to Brazilian supporters and demonstrated why Santos had chosen to bring him from Paraguay.

Portsmouth Loan and English Football

Another interesting stage of his career began in early 2026.

Santos allowed him to join Portsmouth FC on loan for the remainder of the English season.

Portsmouth compete in England, and the move gave Caballero his first experience in English professional football.

He received his first full Championship start against Charlton Athletic in February 2026.

Only a few days later, he produced one of the most memorable moments of his short English spell.

Against Millwall on February 21, 2026, he scored his first goal in English football.

The goal came only 20 seconds after the second half began.

Portsmouth went on to win the match 3-1.

His time in England was temporary because he remained contracted to Santos.

Paraguay Senior National Team Debut

The year 2026 also brought an important international breakthrough.

Caballero made his senior Paraguay debut against Greece on March 27, 2026.

He entered the match as a substitute during Paraguay’s 1-0 victory.

Only a few days later, he scored for the national team against Morocco.

The quick move from debuting to scoring showed how rapidly his international career was progressing.

His performances helped him remain part of Paraguay’s plans ahead of the biggest international tournament of the year.

Gustavo Caballero at the 2026 World Cup

Caballero was selected for Paraguay’s squad for the 2026 FIFA World Cup.

Being included in the World Cup squad represented one of the biggest achievements of his career.

Paraguay reached the knockout stage and faced Germany in the round of 32.

The match ended 1-1 before Paraguay won the penalty shootout 4-3.

Caballero appeared as a substitute during the game.

Paraguay then faced France in the round of 16.

He again came onto the field during the match, but France won 1-0 and ended Paraguay’s tournament.

Even though the run stopped in the round of 16, appearing at a FIFA World Cup at the age of 24 became an important part of his professional record.

Return to Santos FC

After completing his Portsmouth loan and representing Paraguay at the World Cup, Caballero returned to Santos.

By August 2026, official Santos match activity confirmed that he was again involved with the Brazilian club.

He appeared in the Copa do Brasil and also returned to league action.

On August 16, 2026, he started for Santos in a 3-0 victory against Vasco da Gama.

This is important for readers checking his current club because some older profiles may still connect him mainly with Portsmouth.

His English move was a loan.

His main club remains Santos FC.

What Position Does He Play?

Caballero is mainly an attacking footballer.

He can be described as a forward or winger, depending on the system used by his team.

His attacking role allows him to work in wide areas, move toward goal and support central forwards.

He is also listed as a right-footed player.

Rather than being limited to one attacking position, his ability to operate across the front line gives his coaches more tactical choices.

Career Highlights So Far

Several moments stand out in his professional journey.

His nine-goal 2025 Apertura campaign in Paraguay helped earn him a transfer to Santos.

His Olympic appearance gave him early experience at a major international event.

Scoring his first English goal for Portsmouth added another country to his football career.

Making his Paraguay senior debut and scoring soon afterwards showed his progress at international level.

His selection for the 2026 World Cup then placed him on football’s biggest global stage.

These achievements all came within a relatively short period.

Personal Life

Public coverage of Caballero focuses mainly on his football career.

Reliable professional sources provide clear information about his matches, clubs and international appearances, but there is limited confirmed information about his personal or family life.

For that reason, private details and unsupported claims should not be included in a reliable profile.

Salary and Net Worth

There is no strong public documentation confirming a dependable personal net worth figure for the Paraguayan player.

Many websites publish estimates about footballers’ wealth, but such figures should not be treated as fact without financial records or other authoritative evidence.

The most reliable financial-related information currently available concerns his football contract rather than his personal fortune.

Santos announced that he signed a four-season agreement when joining the club in July 2025.

Why Is Gustavo Caballero Becoming More Recognised?

His growing recognition comes from the speed of his career development.

Within a few seasons, he moved from Paraguayan domestic football to one of Brazil’s best-known clubs.

He then experienced the English Championship with Portsmouth, joined Paraguay’s senior national team and played at the FIFA World Cup.

This combination of club and international football has introduced him to audiences beyond Paraguay.

He is still relatively young for a professional footballer, meaning his future career could include several more important stages if he continues earning regular opportunities.

Interesting Facts

Caballero began his professional career in Paraguay before playing in three different football environments: Paraguay, Brazil and England.

He represented his country at the 2024 Olympics before making his senior international debut.

His first Portsmouth goal arrived just 20 seconds after half-time against Millwall.

He scored for Paraguay only days after making his senior international debut.

He also played in Paraguay’s 2026 World Cup knockout matches against both Germany and France.

Final Thoughts

Gustavo Caballero has built a career that moved quickly from Paraguayan domestic football to international competition.

His performances for Nacional led to a move to Santos FC, while his Portsmouth loan gave him experience in England.

At international level, he progressed from the Olympic team to Paraguay’s senior squad and then appeared at the 2026 FIFA World Cup.

As of August 2026, he is back with Santos and continues to be part of Paraguay’s senior football setup.

For readers searching his current status, the simplest answer is clear: Gustavo Caballero is a Paraguayan attacking footballer contracted to Santos FC who has also represented Paraguay at Olympic and FIFA World Cup level.