2022: ATP Tour debut Landaluce made his ATP debut at the
2022 Gijón Open as a wildcard.
2023: ATP 1000 debut 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 1000 debut.
2024: First ATP win, maiden Challenger title In February, Landaluce won his first professional title on the
ITF Men's Tour, at M25
Vila Real de Santo António, Portugal, where he defeated Uzbek
Khumoyun Sultanov in the final. 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, and 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: ATP 1000 quarterfinal In March, Landaluce reached his first
ATP 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 an ATP 1000 event. He lost to 21st seed
Jiří Lehečka in the quarterfinals. ==Performance timeline==