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.
Petru-Alexandru Luncanu is a Romanian professional tennis player. Luncanu has played on the ITF Men's Circuit, the ATP Challenger Tour and for the Romania Davis Cup Team. On 2 November 2009 he reached his highest ATP singles ranking of 304 whilst his highest doubles ranking was 286, which he achieved on 2 November 2015. In 2023, Luncanu was banned from professional tennis for five years and fined $40,000 by the International Tennis Integrity Agency after being found guilty of five match fixing charges between 2017 and 2021.
Lucas Miedler is an Austrian professional tennis player. He has a career-high ATP doubles ranking of world No. 33 achieved 8 May 2023. He has a career high singles ranking of No. 201 achieved on 15 October 2018. He has won five doubles titles on the ATP Tour with compatriot Alexander Erler, at home tournaments in 2021 Kitzbühel, in Vienna and 2023 Kitzbühel, and in Acapulco and Munich.
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 three with Kazakhstani Aleksandr Nedovyesov. Escobar also has a career high ATP singles ranking of No. 281 achieved on 15 June 2015.
Oriol Roca Batalla is a professional Spanish tennis player who competes on the ATP Challenger and ITF Futures tour level.
Sadio Doumbia is a French professional tennis player.
Te Rigele is a Chinese tennis player.
Hsu Yu-hsiou is a Taiwanese tennis player.
Mohamed Aziz Dougaz is a Tunisian tennis player.
Bogdan Borza is a Romanian tennis player. Borza reached a career high ATP singles ranking of 707 achieved on 11 September 2017. He also reached a career high ATP doubles ranking of 1073 achieved on 19 June 2017. Borza represents Romania at the Davis Cup, where he has a W/L record of 1–3.
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 No. 1 Swedish doubles player. Göransson has won seven ATP Challenger doubles titles and two Futures doubles titles.
Fabien Reboul is a French professional 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. 31 achieved on 4 March 2024. Reboul has won has won two ATP Tour doubles titles and 15 ATP Challengers, all partnering Sadio Doumbia.
Nicholas David Ionel is a Romanian professional tennis player. He has a career high ATP singles ranking of No. 184 achieved on 12 June 2023. He also has a career high ATP doubles ranking of No. 356 achieved on 24 April 2023. He is currently the No. 1 Romanian player.
Francesco Forti is an Italian tennis player.
Sergio Martos Gornés is a Spanish tennis player.
Riccardo Bonadio is an Italian tennis player.
Oleksii Krutykh is a Ukrainian tennis player. He has a career high ATP singles ranking of World No. 160 achieved on 27 February 2023. He also has a career high doubles ranking of World No. 275 achieved on 5 December 2022. He has won two ATP Challenger singles titles and two doubles titles. He is currently the No. 5 Ukrainian tennis player.
Piotr Matuszewski is a Polish tennis player.
Marek Gengel is a Czech tennis player.
Petr Nouza is a Czech professional tennis player.
Romania
