Leandro Riedi

Leandro Riedi (born 27 January 2002) is a Swiss professional tennis player. He has a career-high ATP singles ranking of No. 117 achieved on 5 August 2024 and a doubles ranking of No. 211 reached on 6 February 2023. He is currently the No. 2 ATP singles player from Switzerland.

Riedi represents Switzerland at the Davis Cup.

Riedi had good results on the ITF junior circuit, maintaining a 93–30 singles win-loss record.^{[citation needed]} 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.

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.

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 Notthingham, 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.