Leandro Riedi (born 27 January 2002) is a Swiss professional tennis player. He has a career-high ATP singles ranking of No. 116 achieved on 15 June 2026 and a doubles ranking of No. 211 achieved on 6 February 2023. He is currently the No. 3 ATP player from Switzerland.
Riedi represents Switzerland at the Davis Cup.
Junior career Riedi had good results on the ITF junior circuit, maintaining a 93–30 singles win-loss record. With Romanian Nicholas David Ionel, he won the boys' doubles title at the 2020 Australian Open. The pair defeated sixth seeds Mikołaj Lorens and Kārlis Ozoliņš in the final. Later that season, he was a runner-up in the boys' singles category at the 2020 French Open, losing to compatriot Dominic Stricker in straight sets.
He reached an ITF junior combined ranking of world No. 6 on 12 October 2020.
Professional career
2021: ATP debut Riedi reached five finals on the ITF Men's World Tennis Tour, winning three and losing two. In May, he won the first doubles title of his career, with Dominic Stricker, when they won the M15 Majadahonda tournament on clay courts in Spain. In October, he won his first singles title at the M15 Selva Gardena tournament on hard courts in Italy.
Riedi made his ATP debut at the 2021 Swiss Open Gstaad, receiving a wildcard in both the singles draw and the doubles draw with Jakub Paul. He lost the singles in the first round against Federico Delbonis in straight sets.
2022: First Challenger title, Top 200 in singles, top 250 in doubles In March, he reached his first singles and doubles finals on the ATP Challenger Tour, both at the 2022 Challenger Città di Lugano, Switzerland. He also received a wildcard for the 2022 Geneva Open for the singles and doubles, partnering with Jakub Paul. In the same month, he also won the M25 tournament in Trimbach, Switzerland and in May another M25 in Nottingham, United Kingdom.
In October, in doubles he won the Challenger tournament at Tiburon, California with Valentin Vacherot. In November, he won the 2022 HPP Open Challenger in Helsinki as a qualifier defeating Dimitar Kuzmanov and Jelle Sels, moving 80 positions up in the rankings, finishing the year in the top 200 at No. 197 on 21 November 2022. A week earlier, he reached the top 250 in doubles. The following week he won his next Challenger singles title in Andria, moving up 36 positions to No. 161 on 28 November 2022.
2023: First ATP win, Masters debut Riedi reached the top 150 on 9 January 2023 at world No. 135 following a final showing at the Challenger in Canberra, Australia. At the 2023 Open 13 Provence in Marseille, he recorded his first ATP win against Arthur Rinderknech. He lost to eventual champion Hubert Hurkacz.
He made his Masters main draw debut in Indian Wells as a qualifier where he lost to Jack Draper. He reached a new career-high of No. 126 on 20 March 2023.
In July at the 2023 Hopman Cup, Riedi upset world No. 6 Holger Rune in straight sets. In October, he received a wildcard for his home tournament the 2023 Swiss Indoors but lost to wildcard and eventual champion Félix Auger-Aliassime.
2024: Challenger titles, Top 125, injury and early end of season In January, he won back-to-back Challenger titles in Oeiras, Portugal and in Ottignies-Louvain-la-Neuve, Belgium defeating in the latter, world No. 40 Borna Ćorić for the title, his highest win by ranking thus far, and returned to the top 175 on 29 January 2024. In September, he suffered a knee injury which put an early end to his season. He subsequently underwent surgery.
2025: Surgery, Major debut and fourth round, back to top 175 Riedi underwent another surgery in January but still made his major debut after qualifying for the main draw at the 2025 Wimbledon Championships. Although he lost to fellow qualifier, major debutant, and local player Oliver Tarvet in the first round, he still rose more than 75 positions up back into the 500 on 14 July 2025.
Ranked No. 435 at the US Open, Riedi qualified for the main draw and recorded his first Grand Slam win over Pedro Martínez. He defeated 19th seed Francisco Cerúndolo in a five-set match, becoming the lowest-ranked player in 25 years (since Danny Sapsford at 1999 Wimbledon) to reach the third round of a major. Following his win over Kamil Majchrzak by retirement, he became the lowest-ranked player to reach a major fourth round since Richard Krajicek at the 2002 Wimbledon Championships, and the lowest-ranked player to do so at the US Open since Jay Berger in 1985. As a result, he returned to the top 175 in the singles rankings on 8 September 2025. Riedi ultimately lost to Alex de Minaur in the fourth round.
Personal life Riedi's parents worked as flight attendants, and his older sister Sarah followed in their footsteps, working in the same profession. He first picked up a racquet aged five.
ATP Challenger Tour finals
Singles: 11 (5 titles, 6 runner-ups) LegendATP Challenger Tour (5–6)Finals by surfaceHard (5–4)Clay (0–1)Grass (0–1)
ResultW–LDateTournamentTierSurfaceOpponentScoreLoss0–1Challenger Città di Lugano, SwitzerlandChallengerHard (i) Luca Nardi6–4, 2–6, 3–6Win1–1HPP Open, FinlandChallengerHard (i) Tomáš Macháč6–3, 6–1 Win2–1Internazionali di Castel del Monte, ItalyChallengerHard (i) Mikhail Kukushkin7–6(7–4), 6–3Loss2–2Canberra Tennis International, AustraliaChallengerHard Márton Fucsovics5–7, 4–6Loss2–3Winnipeg Challenger, CanadaChallengerHard Ryan Peniston4–6, 6–4, 4–6Win3–3Oeiras Indoors II, PortugalChallengerHard (i) Martin Damm Jr.7–6(8–6), 6–2Win4–3BW Open, BelgiumChallengerHard (i) Borna Ćorić7–5, 6–2Loss4–4Open Pau–Pyrénées, FranceChallengerHard (i) Otto Virtanen5–7, 5–7Loss4–5Open de Madrid, SpainChallengerClay Stefano Napolitano3–6, 3–6Loss4–6 Surbiton Trophy, UKChallengerGrass Lloyd Harris6–7(8–10), 5–7Win5–6Busan Open, South KoreaChallengerHard Bu Yunchaokete3–6, 6–3, 6–2
Doubles: 3 (2 titles, 1 runner-up) LegendATP Challenger Tour (2–1)
ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreLoss0–1Challenger Città di Lugano, SwitzerlandChallengerHard (i) Jérôme Kym Ruben Bemelmans Daniel Masur4–6, 7–6(7–5), [7–10]Win1–1Tiburon Challenger, USChallengerHard Valentin Vacherot Ezekiel Clark Alfredo Perez 6–7(2–7), 6–3, [10–2]Win2–1Winnipeg Challenger, CanadaChallengerHard Gabriel Diallo Taha Baadi Juan Carlos Aguilar6–2, 6–3
ITF World Tennis Tour finals
Singles: 4 (3 titles, 1 runner-up) LegendITF WTT (3–1)Finals by surfaceHard (2–1)Carpet (1–0)
ResultW–LDateTournamentTierSurfaceOpponentScoreWin1–0M15 Selva Gardena, ItalyWTTHard (i) Samuel Vincent Ruggeri7–6(7–1), 3–6, 6–3Win2–0M25 Trimbach, SwitzerlandWTTCarpet (i) Alastair Gray6–2, 6–2Win3–0M25 Nottingham, UKWTTHard Stuart Parker6–1, 6–7(9–11), 6–1Loss3–1M25 Aldershot, UKWTTHard Filip Peliwo4–6, 6–7(5–7)
Doubles: 9 (5 titles, 4 runner-ups) LegendITF WTT (5–4)Finals by surfaceHard (2–2)Clay (3–2)
ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreLoss0–1M15 Torelló, SpainWTTHard Arthur Cazaux Oriol Roca Batalla Gerard Granollers-Pujol6–7(7–9), 6–3, [9–11]Win1–1M15 Madrid, SpainWTTClay Dominic Stricker Johan Nikles Alberto Barroso Campos2–6, 6–2, [12–10]Win2–1M25 Grasse, FranceWTTClay Dan Added Franco Agamenone Piotr Matuszewski6–1, 6–4Loss2–2M25 Klosters, SwitzerlandWTTClay Dominic Stricker Fabian Fallert Nicolas Moreno de Alboran6–4, 6–7(1–7), [6–10]Loss2–3M25 Bourg-en-Bresse, FranceWTTClay Damien Wenger Markus Eriksson Jakub Paul6–7(6–8), 7–6(7–3), [4–10]Win3–3M25 Caslano, SwitzerlandWTTClay Jakub Paul Jack Vance Jamie Vance6–0, 6–4Win4–3M25 Hamburg, GermanyWTTHard Yannik Steinegger Viktor Durasovic Vladyslav Orlov6–3, 6–2Win5–3M25 Columbus, USWTTHard Adrien Burdet Robert Cash James Tracy7–6(7–5), 7–6(7–2)Loss5–4M15 Grenoble, FranceWTTHard (i) Louroi Martinez Arthur Bouquier Martin Breysach2–6, 3–6
Junior Grand Slam finals
Singles: 1 (runner-up) ResultYearTournamentSurfaceOpponentScoreLoss2020French OpenClay Dominic Stricker2–6, 4–6
Doubles: 1 (title) ResultYearTournamentSurfacePartnerOpponentsScoreWin2020Australian OpenHard Nicholas David Ionel Mikołaj Lorens Kārlis Ozoliņš6–7(8–10), 7–5, [10–4]
References
External links