Martín Landaluce

Martín Landaluce Lacambra (born 8 January 2006) is a Spanish professional tennis player. He has a career-high ATP singles ranking of world No. 55 achieved on 15 June 2026 and a best doubles ranking of No. 543 achieved on 22 May 2023. He is currently the No. 5 Spanish player in men's singles.

Early life Landaluce was born in Madrid, Spain, to parents Alejandro Landaluce and Elena Lacambra. He has two siblings, Alejandra and Lucas.

Landaluce has trained at the Rafa Nadal Tennis Academy since his childhood.

Junior tennis Landaluce won the boys' singles category at the 2022 US Open, defeating second seed Gilles-Arnaud Bailly in the final.

Landaluce had good results on the ITF junior circuit, maintaining an 81–25 singles win-loss record, and reached an ITF junior combined ranking of world No. 1 on 27 February 2023.

Professional career

2022: ATP Tour debut Landaluce made his ATP debut at the 2022 Gijón Open as a wildcard.

2023: Masters debut in Madrid Landaluce received a wildcard for the qualifying event at the 2023 Barcelona Open. The following week, he received a wildcard for the main draw at the 2023 Mutua Madrid Open making his ATP Masters 1000 debut.

Ranked No. 359, Landaluce received a wildcard for the main draw at the 2024 Miami Open making his debut at that tournament, where he defeated compatriot Jaume Munar in the first round for his first ATP Tour and ATP Masters 1000 win. In the next round, he was defeated by 16th seed Ben Shelton in straight sets. He also received wildcards for the Barcelona Open and Mutua Madrid Open of that season.

In October, Landaluce won his maiden ATP Challenger title at the Olbia Challenger, Italy. At 18-years-old, Landaluce became the youngest Spanish champion at this level since Carlos Alcaraz at the Oeiras Open in 2021.

2025: Major & NextGen & top 150 debuts Landaluce made his Grand Slam debut after qualifying into the main draw of the 2025 Australian Open. He lost to wildcard entrant and local player James McCabe in the first round.

In September, Landaluce won his second 125-level Challenger singles trophy, at the CO'Met Orléans Open, France, defeating Belgian Raphaël Collignon in the final. As a result, he moved to fifth position in the ATP Live Race To Jeddah. In November, he officially qualified for the 2025 Next Gen ATP Finals, after being an alternate in the previous edition.

2026: Two Masters quarterfinals, top 75 In March, Landaluce reached his first ATP Masters 1000 quarterfinal at the 2026 Miami Open, as a qualifier. He defeated 17th seed Luciano Darderi, 14th seed Karen Khachanov, and 32nd seed Sebastian Korda. Ranked world No. 151, Landaluce became the lowest-ranked quarterfinalist at the event since No. 185 Jim Grabb in 1994. He was also the first player born in 2006 or later to advance to the last-eight stage at a Masters 1000 event. He lost to 21st seed Jiří Lehečka in the quarterfinals. As a result, he reached a new career-ranking of No. 106 on 30 March 2026 and entered the top 100 a month later, on 20 April 2026, before the 2026 Mutua Madrid Open.

At the 2026 Italian Open where he entered the main draw as a lucky loser, since in qualification had lost to Andrea Pellegrino, Landaluce reached the quarterfinals at a Masters level again, with wins over Mattia Bellucci and Hamad Medjedovic. As a result, he moved into the top 65 in the live singles rankings.

Performance timeline

Singles Current through the 2026 French Open.

ATP Challenger Tour finals

Singles: 2 (2 titles)

ITF World Tennis Tour finals

Singles: 1 (title)

Junior Grand Slam finals

Singles: 1 (title)

Wins over top-10 players None, as of 2026 Italian Open.