Episode 140 – World Champion Mindset, Setbacks & the Move to Germany: Unai Lema

What does it take to become a world champion at just 20? Unai Lema on pressure, setbacks, personal growth and why leaving Spain for Germany could be the right next step.

In Episode 140 of the Water Polo Expert Talk Podcast, the conversation with Spanish water polo talent Unai Lema continues. After discussing his development at CN Atlètic-Barceloneta and his decision to join ASC Duisburg in Part 1, this second part goes deeper into the experiences and mindset that have shaped him as a young elite athlete.

At just 20 years old, Unai has already experienced some of the highs and lows that come with competing at the highest level of international youth water polo. From winning a world championship with Spain to dealing with setbacks, pressure and difficult moments, his journey provides an interesting perspective on what player development really means beyond technical and tactical ability.

A central topic of this episode is the mindset behind success. Winning a major international title is a defining moment for any young athlete, but success does not happen in isolation. Preparation, team culture, confidence and the ability to perform under pressure all play an important role.
Unai reflects on his experiences with the Spanish national team and what it means to compete for a country with such a strong water polo tradition. Being surrounded by talented players creates high standards and constant competition – but it also provides an environment in which young athletes can learn how to deal with expectations and responsibility.

Becoming a World Champion
Winning a world championship at youth level represents a major milestone in Unai Lema's young career.
But the conversation goes beyond the medal itself. Unai talks about the experiences surrounding international competition and the mentality required to succeed when expectations are high.
For young players, tournaments at this level are not only about results. They provide opportunities to learn how to perform under pressure, respond to difficult situations and contribute to a team when every game matters.
These experiences can become an important foundation for the transition into senior water polo.

Learning from Setbacks
Success is only one part of an athlete's development.
In Part 2, Unai also speaks about setbacks and challenging moments – and why they can be just as important as victories.
Young athletes rarely follow a perfectly linear path from junior success to an established senior career. There are moments when playing time is limited, expectations are not met or development does not progress as quickly as expected.
How a player responds to these situations can have a major influence on what happens next.
The conversation highlights the importance of patience, self-confidence and continuing to work when circumstances become difficult. Developing as an elite athlete means learning how to deal not only with success, but also with disappointment and uncertainty.

From Talent to Senior Water Polo
The transition from youth competition to senior water polo remains one of the biggest challenges for talented players.
At junior level, a player may already have international success and significant responsibility. Senior water polo introduces a different level of physicality, experience and competition for places.
For Unai, regular playing time and the opportunity to take on greater responsibility have therefore become increasingly important.

This connects directly to the decision discussed in Part 1 of the conversation: leaving the familiar environment of CN Atlètic-Barceloneta and continuing his career with ASC Duisburg.
The move represents an opportunity to translate the experiences gained in Spain and international youth water polo into regular senior competition.

A New Chapter in Germany
Moving from Barcelona to Duisburg is not only a sporting change.
Living in another country, joining a new team and adapting to a different culture will create challenges away from the pool as well. For a young athlete, those experiences can become an important part of personal development.

At ASC Duisburg, Unai will have the opportunity to experience German water polo and the Bundesliga, take on new responsibilities and continue developing within a different competitive environment.

Instead of viewing the move simply as leaving one of Europe's strongest clubs, the conversation shows another perspective: sometimes taking a step into a different environment can create exactly the opportunities a young player needs.
Playing time, responsibility and new experiences can be just as important for long-term development as the reputation of the club itself.

Mindset, Development and the Next Step
Taken together, both parts of the conversation with Unai Lema offer an interesting look at modern water polo player development.

Talent and technical ability remain important, but they are only part of the process. Young players also need opportunities, trust, resilience and the willingness to leave their comfort zone.
Unai's journey from the youth system of CN Atlètic-Barceloneta, through international success with Spain, to his upcoming challenge with ASC Duisburg illustrates many of these decisions.

Episode 140 therefore goes beyond a conversation about a transfer. It is about the mindset of a young athlete, learning from success and setbacks, and making decisions that could shape the next stage of a career.

Listen Now
If you are interested in water polo, athlete mindset, player development, Spanish water polo, international youth competition and the transition into senior sport, this episode offers insights into the experiences behind Unai Lema's journey.

🎧 Listen to Episode 140 of the Water Polo Expert Talk Podcast and discover how a young world champion approaches pressure, setbacks and the next chapter of his career in Germany.

👉 More information, all episodes and further content:
Water Polo Expert Talk – all links

Missed Part 1?
→ Episode 139 – From Barceloneta to ASC Duisburg: Unai Lema's Next Step