Lucas Miedler

Lucas Miedler Bio

Lucas Miedler (born 21 June 1996) is an Austrian professional tennis player who competes primarily on the ATP Tour in doubles. Standing 1.80 m (5 ft 11 in) tall and playing right-handed with a one-handed backhand, Miedler has built his career around a steady baseline game and strong net instincts. He turned professional in 2014 and is widely regarded as one of Austria’s most consistent doubles specialists of his generation.

Miedler has won 11 doubles titles on the ATP Tour, including multiple trophies with compatriot Alexander Erler at home events in Kitzbühel and Vienna. As of 9 February 2026, he holds a career-high ATP doubles ranking of world No. 20, and he previously reached a career-high singles ranking of No. 201 on 15 October 2018.

Early Life and Background

Lucas Miedler was born on 21 June 1996 in Tulln, a small city in Lower Austria, and he continues to reside there. Growing up in a country with a strong tennis tradition, Miedler was introduced to the sport at a young age and developed his game through Austria’s junior development system.

He trained under coach Wolfgang Thiem, a respected Austrian coach who has played an important role in shaping his technical foundation. Miedler’s right-handed playing style, combined with a one-handed backhand, reflects the classical European training approach that has produced many top Austrian players.

Path to Tennis

Miedler’s rise through the junior ranks was swift. In 2014, he partnered with Australian Bradley Mousley to win the boys’ doubles title at the Australian Open, defeating Quentin Halys and Johan-Sébastien Tatlot 6–3, 7–6(7–3) in the final. That Grand Slam success confirmed his potential as a doubles player and helped him transition to the professional circuit the same year.

He made his ATP World Tour main draw debut in 2015 by qualifying for the Vienna Open, where he faced Latvian Ernests Gulbis in the first round and lost in three sets. The experience of competing at a home ATP 500 event set the stage for his continued development on the Challenger and ATP circuits.

Lucas Miedler Career

Early Career (2014–2020)

After turning professional in 2014, Miedler spent several years competing on the ITF Futures circuit and ATP Challenger Tour, gradually improving his ranking and gaining experience in professional matches. He reached his career-high singles ranking of No. 201 on 15 October 2018, a marker of his development as an individual player.

During this period, Miedler also began focusing increasingly on doubles, an area where his reflexes, court coverage, and net play gave him a strong platform to compete against more established pairs. His work on the Challenger circuit laid the foundation for his later breakthroughs on the main ATP Tour.

ATP Tour Breakthrough (2021–2022)

Miedler’s first ATP title came at the 2021 Generali Open Kitzbühel, where he partnered with fellow Austrian Alexander Erler to claim the doubles crown. The partnership quickly became one of the most successful Austrian doubles combinations in recent years.

In 2022, Miedler and Erler captured their biggest title to date at the ATP 500 Erste Bank Open in Vienna, winning the tournament without dropping a set. The home victory marked a major step forward and signaled their arrival as a top-tier doubles team on the ATP Tour.

Major Tours and Top 50 (2023)

The 2023 season was a defining year for Miedler. He and Erler made their Grand Slam main draw debut at the 2023 Australian Open, where they upset tenth seeds Rohan Bopanna and Matthew Ebden. Miedler then won his third title with Erler at the ATP 500 Mexican Open in Acapulco, defeating top seeds Wesley Koolhof and Neal Skupski en route to the trophy.

As a result of that Acapulco run, Miedler made his top 50 debut at world No. 43 on 6 March 2023. He also made his Masters 1000 debut at the 2023 BNP Paribas Open, partnering Cameron Norrie and winning his first match at that level by defeating seventh seeds Hugo Nys and Jan Zielinski. Later in the season, Miedler and Erler won titles in Munich and back at Kitzbühel, reaching the top 35 in the ATP doubles rankings on 14 August 2024.

Continued Success (2024–2025)

In 2024, Miedler won back-to-back doubles titles with Erler in October, claiming the European Open in Antwerp followed by the Vienna Open. The consecutive victories reinforced their status as one of the most reliable doubles teams on the ATP Tour.

In 2025, Miedler began a new partnership with Francisco Cabral, reaching his 14th doubles final at the ATP 500 Erste Bank Open in Vienna, where he fell to Julian Cash and Lloyd Glasspool. Miedler and Cabral then closed the season with a third title together at the Hellenic Championship in Athens, defeating Santiago González and David Pel in the final. Miedler finished 2025 ranked in the top 25 at world No. 23 in the ATP doubles rankings on 10 November 2025.

Driving Style and Strengths

Not applicable for tennis, replaced with playing style: Miedler is known for his composed doubles craft, including sharp volleys, quick reflexes at the net, and a steady one-handed backhand that allows him to control rallies from the baseline. His partnership chemistry with Alexander Erler was built on complementary skills and reliable communication, and his later pairing with Francisco Cabral showed his ability to adapt his game to different partners.

Notable Events and Milestones

Key milestones in Miedler’s career include his 2014 Australian Open boys’ doubles title, his first ATP doubles trophy in Kitzbühel in 2021, his first ATP 500 title in Vienna in 2022, his top 50 debut in March 2023, and his top 25 breakthrough in November 2025. His 11 ATP doubles titles place him among the most successful Austrian doubles players of his era.

Lucas Miedler Career Wins

Across his professional career, Lucas Miedler has compiled 11 ATP Tour doubles titles, the majority of them won alongside Alexander Erler. His titles span ATP 250, ATP 500, and home Austrian events, with consistent success on clay and indoor hard courts.

ATP Tour Highlights

Miedler’s first ATP doubles title came at the 2021 Generali Open Kitzbühel with Alexander Erler. He added his first ATP 500 crown at the 2022 Erste Bank Open in Vienna, where the pair did not drop a set all week. Subsequent titles with Erler arrived in Acapulco (2023), Munich (2023), Kitzbühel (2023), Antwerp (2024), and Vienna (2024). In 2025, Miedler added further titles with new partner Francisco Cabral, including a season-ending win at the Hellenic Championship in Athens.

Miedler has reached 16 ATP doubles finals in total, winning 11 and finishing as runner-up 5 times. He has also made deep runs at Grand Slam events, including a third-round appearance at the 2026 French Open in doubles.

Other Wins and Performances

Beyond his ATP Tour results, Miedler has compiled a strong record on the ATP Challenger Tour and ITF circuit, including 12 Challenger doubles titles and 30 ITF doubles titles. These lower-tier results helped him build the ranking and match toughness needed to compete consistently at the highest level of the sport.

Lucas Miedler Family

Family Background and Racing Lineage

Limited public information is available about Lucas Miedler’s immediate family or extended relatives in professional sports. He grew up in Tulln, Austria, and has cited his home country as a central part of his identity and tennis journey.

Personal Life

Lucas Miedler resides in Tulln, Austria, the same city where he was born. He is known for his close connection to the Austrian tennis community and his continued work with coach Wolfgang Thiem. No verified public details are available regarding a spouse, partner, or children at this time.

2025 Season Performance

The 2025 season marked another strong year for Lucas Miedler on the ATP doubles circuit. Partnering primarily with Francisco Cabral, he reached his 14th career doubles final at the ATP 500 Erste Bank Open in Vienna, finishing as runner-up to Julian Cash and Lloyd Glasspool.

Miedler and Cabral closed the season on a high note by winning the Hellenic Championship in Athens, defeating Santiago González and David Pel in the final. The title was their third together and helped Miedler finish the 2025 season ranked in the top 25 at world No. 23 in the ATP doubles rankings on 10 November 2025, ending the year 11th in the ATP Live Doubles Teams Race.