Rajeev Ram is an American professional tennis player who is a former world no. 1 in doubles.
The 2003 ABN AMRO World Tennis Tournament was a men's tennis tournament played on indoor hard courts at Rotterdam Ahoy in the Netherlands. It was part of the International Series Gold of the 2003 ATP Tour. The tournament ran from 17 February through 23 February 2003. Unseeded Max Mirnyi won the singles title.
Santiago González Torre is a Mexican professional tennis player. His career-high ATP ranking is World No. 155 in singles, achieved in May 2006, and World No. 7 in doubles, achieved on 13 November 2023. He has won 23 ATP doubles titles. In 2017, he reached the French Open final in doubles along with his partner Donald Young. Additionally, he has reached the finals of three other Grand Slam tournaments in the Mixed category: the 2013 French Open and the 2014 and 2015 US Open. González represents Mexico at the Davis Cup competition; currently his record is 31-19 as of end of 2023 season.
Treat Conrad Huey is a Filipino-American former tennis player who represented the Philippines in international competitions. Huey specialized in doubles and reached eighteen finals, winning 8 titles on the ATP World Tour. He won titles at the 2012 Citi Open, 2013 Swiss Indoors, and 2014 Aegon International alongside Dominic Inglot, 2015 Estoril Open with Scott Lipsky, 2015 St. Petersburg Open and 2015 Malaysian Open, Kuala Lumpur with Henri Kontinen, 2016 Abierto Mexicano Telcel with Max Mirnyi and the 2017 Los Cabos Open with Juan Sebastián Cabal. He turned professional in 2008 and he started representing the Philippines in the Davis Cup and the Southeast Asian Games in 2009.
Denys Petrovych Molchanov is a Ukrainian tennis player competing on the ATP Challenger Tour. He has won two ATP doubles titles. He has also won 15 ITF singles and 66 doubles titles, 36 of them Challengers. On 5 January 2015 he reached his highest ATP singles ranking of World No. 169, whilst his highest doubles ranking of No. 61 was reached on 30 October 2023. He also played for the Ukraine Davis Cup team.
Joe Salisbury is a British professional tennis player who is a former world No. 1 in doubles.
Max Purcell is an Australian professional tennis player.
Hsu Yu-hsiou is a Taiwanese tennis player.
Aleksandar Vukic is an Australian professional tennis player.
Jan Zieliński is a Polish professional tennis player who specializes in doubles. He has an ATP career-high doubles ranking of world No. 7, which he attained on 19 June 2023. His highest ranking in singles has been No. 769, achieved on 20 September 2021.
Max Westphal is a French tennis player.
Rinky Hijikata is an Australian professional tennis player. Following a successful career at the UNC, he went professional and achieved career high ATP rankings in singles of world No. 70 on 16 October 2023 and in doubles of No. 23 on 30 October 2023.
Jason Taylor is an Australian tennis player.
The 2023 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2023 tennis season. The 2023 ATP Tour calendar comprised the Grand Slam tournaments, supervised by the International Tennis Federation (ITF), the ATP Finals, the ATP Tour Masters 1000, the United Cup, the ATP 500 series, the ATP 250 series. Also included in the 2023 calendar were the Davis Cup, Next Gen ATP Finals, Laver Cup, Hopman Cup, none of which distributed ranking points. 2023 marked the return of the ATP tournaments in China after strict COVID-19 protocols in the country.
Nicolás Álvarez Varona is a Spanish tennis player.
Max Hans Rehberg is a German tennis player.
Julian Cash is a British tennis player.
Max Houkes is a Dutch tennis player.
Oliver Ojakäär is an Estonian tennis player.
The 2023 Good to Great Challenger was a professional tennis tournament played on hard courts. It was the 1st edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Danderyd, Sweden between 13 and 19 November 2023.
Sweden 
