Lionel Messi, Kylian Mbappé, and Erling Haaland are using five psychological principles to gain a competitive edge at the 2026 FIFA World Cup [1].

These mental strategies are designed to improve individual performance and influence match outcomes. By integrating psychological frameworks with physical skill, these athletes aim to maintain a high level of play under the intense pressure of the global tournament [1].

The application of these principles comes amid a series of unexpected results in the competition. For example, Cabo Verde, which was ranked 67th at the start of the tournament [1], managed to hold Spain to a 0-0 draw [1]. This result highlights a shift in the competitive landscape where mental resilience can bridge the gap between rankings.

Other surprising outcomes have emerged as the tournament progresses. Morocco played to a draw against Brazil [1], while Australia secured a win over Turkey [1]. These matches underscore the volatility of the event and the importance of psychological readiness in high-stakes environments.

Analysts said that the focus on mental training allows players to manage stress and optimize decision-making in real-time. The use of these five principles helps stars like Messi and Mbappé navigate the physical demands of the game while maintaining cognitive clarity [1].

As the tournament continues, the intersection of sports science and psychology remains a focal point for teams seeking an advantage. The ability to control emotional responses and maintain focus is now viewed as a critical component of athletic success, equal in importance to tactical drills and physical conditioning [2].

Lionel Messi, Kylian Mbappé, and Erling Haaland employ mental strategies to gain a competitive edge.

The integration of formal psychological principles by elite athletes suggests a professionalization of mental conditioning in soccer. When coupled with the tournament's current trend of upsets—such as lower-ranked teams holding powerhouse nations to draws—it indicates that mental fortitude is becoming a primary differentiator in match outcomes, potentially reducing the predictability of traditional rankings.