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Czech tennis sensation Jiří Lehečka has made headlines by advancing to his first ATP Masters 1000 final at the 2026 Miami Open, a milestone that has propelled him to a career-best world No. 14 ranking.
Throughout the competition, Lucka Neumannová, his girlfriend, has been a constant presence in the stands, capturing attention with her heartfelt reactions, including joyful tears following Lehečka’s semifinal triumph over Arthur Fils. The pair, reportedly together since 2024, forms a noteworthy duo in the sports world, both hailing from distinguished athletic backgrounds.
Who Is Lucka Neumannová?
Lucka Neumannová, also known as Lucie, is a 22-year-old Czech track and field athlete and social media influencer with over 160,000 Instagram followers. She specializes in the 400 meters and 800 meters, holding a personal best of 2:16.98 in the latter.
Neumannová’s own impressive lineage adds to her intrigue; she is the daughter of Kateřina Neumannová, the 2006 Olympic gold medalist in cross-country skiing. Balancing her athletic pursuits with a burgeoning career as an influencer, Lucka collaborates with various brands while also chasing her own sporting dreams.
Lucka Neumannová Background as Track Athlete and Olympic Family
Athletic prowess is a family tradition for Neumannová. Her mother, Kateřina, is one of the Czech Republic’s most revered winter athletes, having clinched gold in the 30km freestyle event at the 2006 Turin Olympics. Lucka was a part of those memorable moments, accompanying her mother throughout her illustrious skiing career.
Carrying forward the family legacy, Lucka competes in middle-distance running. She debuted at the Czech championships in 2021 and has shown consistent progress, reaching finals and setting personal bests. With her mother now offering guidance as a training advisor, Lucka is poised for further growth in her athletic career.
How Jiří Lehečka and Lucka Neumannová First Met
While the couple has kept the precise details of their first meeting private, reports confirm they began dating in 2024.
Both being elite athletes from the Czech Republic, they likely crossed paths through shared sporting circles and national team environments. Lucka briefly played tennis in her youth before shifting focus to athletics, a background that gives her unique insight into her boyfriend’s professional challenges.
Timeline of Jiří Lehečka and Lucka Neumannová Relationship
The couple’s relationship became publicly documented in early 2024, when Neumannová traveled to Melbourne to support Lehečka at the Australian Open, where he advanced to the fourth round.
By June 2024, she was courtside at Queen’s Club in London, where her emotional reaction to his semifinal win over Jack Draper was captured live on BBC broadcast. The pair has since been seen together at Wimbledon, the US Open, and multiple ATP events. They have also shared vacation moments, including trips to Rome and the Maldives.
When Did They Go Public with Their Romance?
The couple’s relationship became publicly visible in mid-2024, as Neumannová began appearing courtside at Lehečka’s matches and sharing location-based content on her Instagram.
By the Queen’s Club tournament in June 2024, their partnership was widely reported by international media, with photographs of Neumannová’s emotional reactions circulating across tennis coverage. Since then, she has become a familiar presence at his biggest career moments, including the 2026 Miami Open.
Lucka Neumannová Emotional Support at Jiří Lehečka Matches
Neumannová has become known for her visible emotional investment in Lehečka’s matches. At Queen’s Club in 2024, BBC cameras captured her in tears following his semifinal victory.
At the 2026 Miami Open, she was again overcome with emotion after his semifinal win, embracing his coaching team as the magnitude of reaching his first Masters 1000 final set in. Beyond her courtside presence, she supports him through social media, posting about his matches and sharing glimpses of their life together on tour.
Jiří Lehečka and Lucka Neumannová Shared Vacations and Moments
When not competing, the couple enjoys traveling together. Neumannová’s Instagram has featured snapshots of the pair in Rome and the Maldives.
She balances her own athletic commitments including training camps in Switzerland with supporting Lehečka’s packed tennis calendar. Their shared understanding of elite sport creates a foundation of mutual support rarely found outside athletic relationships.
What Fans Need to Know About Their Dating History
The relationship between Jiří Lehečka and Lucka Neumannová is characterized by mutual athletic respect and shared national pride. Lucka previously dated others, but her relationship with Lehečka marks her most high-profile partnership to date.
For Lehečka, Neumannová represents a stable, understanding partner who grasps the pressures of professional sport. Fans have noted her playful personality; she recently joked with hockey legend Jaromír Jágr at the Miami Open final, humorously blaming him after Lehečka’s loss.