Divij Sharan is an Indian professional tennis player. He specialises in doubles and competes on the ATP World Tour. He has won five ATP doubles titles and represents India in the Davis Cup. He won a gold medal in the men's doubles at the 2018 Asian Games.
Federico Gaio is an Italian professional tennis player. He competes mainly on the ATP Challenger Tour and on the ITF circuit. He has won four Challenger titles and nine ITF futures singles titles. He reached his career high ATP singles ranking of World No. 124 in February 2020. In doubles, he has won three Challenger and four ITF futures doubles titles. He reached a career high in doubles of World No. 163 on 2 November 2020 after his maiden ATP doubles final at the 2020 Rio Open partnering Salvatore Caruso.
Tristan-Samuel Weissborn is an Austrian professional tennis player who specializes in doubles.
Lloyd Glasspool is a British professional tennis player who specialises in doubles. He has a career-high doubles ranking of No. 7 and a career-high singles ranking of No. 282. In his career, Glasspool has won four ATP and five ATP Challenger doubles titles and 16 Futures titles.
Sadio Doumbia is a French professional tennis player who specializes in doubles. He has a career high ATP doubles ranking of No. 30 achieved on 4 March 2024. He also has a career-high singles ranking of No. 250 achieved on 7 November 2016. Doumbia has won two ATP titles with compatriot Fabien Reboul and 16 ATP Challenger doubles titles, 15 of them with Reboul.
Leandro Riedi is a Swiss professional tennis player. He has a career-high ATP singles ranking of world no. 126 achieved on 20 March 2023. He also has a career-high ATP doubles ranking of world no. 211 achieved on 6 February 2023.
The 2023 Brawo Open was a professional tennis tournament played on clay courts. It was the 29th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Braunschweig, Germany between 10 and 15 July 2023.
The 2023 Porto Open was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Porto, Portugal between 31 July and 6 August 2023.
Yuki Bhambri and Saketh Myneni were the defending champions but chose not to defend their title.
Dustin Brown and Andrea Vavassori were the defending champions but chose not to defend their title.
The 2023 Olbia Challenger was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Olbia, Italy between 16 and 22 October 2023.
This was the first edition of the tournament.
Victor Vlad Cornea and Ruben Gonzales were the defending champions but only Gonzales chose to defend his title, partnering Chung Yun-seong. Gonzales lost in the semifinals to Ray Ho and Calum Puttergill.
Hsu Yu-hsiou and Yuta Shimizu were the defending champions but lost in the quarterfinals to Rithvik Choudary Bollipalli and Arjun Kadhe.
The 2024 Nonthaburi Challenger III was a professional tennis tournament played on hard courts. It was the 9th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 15 to 21 January 2024.
The 2024 Chennai Open Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Chennai, India between 5 and 11 February 2024.
Jay Clarke and Arjun Kadhe were the defending champions but only Kadhe chose to defend his title, partnering Hsu Yu-hsiou. Kadhe lost in the quarterfinals to Toshihide Matsui and Kaito Uesugi.
The 2024 San Luis Open was a professional tennis tournament played on outdoor clay courts. It was the 29th edition of the tournament for the men which was part of the 2024 ATP Challenger Tour and 2nd edition for the women which was part of the 2024 WTA 125 tournaments. It took place at the Club Deportivo Potosino in San Luis Potosí, Mexico between 25 and 31 March 2024.
Colin Sinclair and Adam Walton were the defending champions but chose not to defend their title.
The 2024 GNP Seguros Tennis Open was a professional tennis tournament played on hard courts. It was the 2nd edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Acapulco, Mexico between 15 and 20 April 2024.
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