The 2006 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2006 tennis season. The ATP Tour is the elite tour for professional tennis organized by the Association of Tennis Professionals. The ATP Tour includes the four Grand Slam tournaments, the Tennis Masters Cup, the ATP Masters Series, the International Series Gold and the International Series tournaments.
Roberto Carballés Baena is a Spanish tennis player. He achieved a career-high ATP singles ranking of world No. 49 on 10 April 2023. His preferred surface is clay, on which he has won two ATP titles and nineteen ITF titles in singles.
Gonzalo Escobar is an Ecuadorian tennis player. His career-high doubles ranking is World No. 38, achieved on 15 November 2021. He has won three ATP doubles titles with Uruguayan Ariel Behar and two with Kazakhstani Aleksandr Nedovyesov. Escobar also has a career high ATP singles ranking of No. 281 achieved on 15 June 2015.
Joris De Loore is a Belgian tennis player. De Loore has a career high ATP singles ranking of No. 142 achieved on 6 November 2023. He also has a career high ATP doubles ranking of No. 263, achieved on 24 December 2018. De Loore has won one Challenger, eleven ITF singles titles and one Challenger, fourteen ITF doubles titles. He competes mainly on the ATP Challenger Tour. He is currently the No. 2 Belgian singles tennis player.
Hsu Yu-hsiou is a Taiwanese tennis player.
Zsombor Piros is a Hungarian professional tennis player.
Mohamed Aziz Dougaz is a Tunisian tennis player.
André Göransson is a Swedish tennis player. He has a career-high ATP singles ranking of world No. 773, achieved on 25 September 2017, and in doubles a ranking of world No. 55, achieved on 3 April 2023. He is the current number one Swedish doubles player. Göransson has won seven ATP Challenger doubles titles and two Futures doubles titles.
Andrea Vavassori is an Italian tennis player. He has a career high ATP singles ranking of World No. 128 achieved on 19 June 2023. He also has a career high doubles ranking of World No. 41 achieved on 31 July 2023. Vavassori has won three ATP and fourteen ATP Challenger doubles titles.
Pedro Martínez Portero is a Spanish professional tennis player. Martínez has a career high ATP singles ranking of World No. 40 achieved on 9 May 2022. He also has a career high ATP doubles ranking of World No. 51 achieved on 16 May 2022.
Fabien Reboul is a French tennis player who plays mainly doubles. He has a career-high ATP singles ranking of World No. 328 achieved on 17 December 2018. He also has a career-high doubles ranking of World No. 36 achieved on 6 November 2023. Reboul has won has won 1 ATP doubles title at the 2023 Chengdu Open and 15 ATP Challengers all partnering Sadio Doumbia.
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.
Nick van der Meer is a retired Dutch professional tennis player.
Giovanni Mpetshi Perricard is a French tennis player.
Sergio Martos Gornés is a Spanish tennis player.
Riccardo Bonadio is an Italian tennis player.
Oleksii Krutykh is a Ukrainian tennis player.
Genaro Alberto Olivieri is an Argentine professional tennis player.
Piotr Matuszewski is a Polish tennis player.
Marek Gengel is a Czech tennis player.
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