Nicolás Alejandro Massú Fried, nicknamed El Vampiro, is a Chilean tennis coach and a former professional player. A former world No. 6 in singles, he won the singles and doubles gold medals at the 2004 Athens Olympics. He is the only man to have won both gold medals at the same Games since the re-introduction of Olympic tennis in 1988, and they were the first two Chile's Olympic gold medals. Massú also reached the final of the 2003 Madrid Masters and won six singles titles. He was the coach of 2020 US Open champion and former world No. 3 Dominic Thiem from 2019 to 2023.
The 2010 Austrian Open Kitzbühel was a professional tennis tournament played on outdoor red clay courts. It was the eighth edition of the tournament which is part of the 2010 ATP Challenger Tour. It took place in Kitzbühel, Austria between 2 and 8 August 2010.
The 2011 Bet-at-home Cup Kitzbühel was a men's tennis tournament played on outdoor clay courts. It was the 67th edition of the Austrian Open Kitzbühel, as part of the ATP World Tour 250 series of the 2011 ATP World Tour. It took place at the Tennis stadium Kitzbühel in Kitzbuehel Austria, from August 1 through 7, 2011. It was demoted to the ATP Challenger in 2010, and made its return to the ATP World Tour in 2011.
Dominic Thiem is an Austrian former professional tennis player. He was ranked as high as world No. 3 in singles by the Association of Tennis Professionals, which he first achieved in March 2020. Thiem won 17 ATP Tour singles titles, including a Grand Slam title at the 2020 US Open where he came back from two sets down to defeat Alexander Zverev in the final. With the win, Thiem became the first male player born in the 1990s to claim a Major singles title, as well as the first Austrian to win the US Open singles title. He had previously reached three other Major finals, finishing runner-up at the 2018 and 2019 French Open to Rafael Nadal, and at the 2020 Australian Open to Novak Djokovic. Thiem was also runner-up at the 2019 and 2020 ATP Finals, where he lost to Stefanos Tsitsipas and Daniil Medvedev, respectively.
The 2012 Bet-at-home Cup Kitzbühel was a men's tennis tournament played on outdoor clay courts. It was the 68th edition of the Austrian Open Kitzbühel, as part of the World Tour 250 series of the 2012 ATP World Tour. It took place at the Tennis stadium Kitzbühel in Kitzbühel Austria, from 22 July until 28 July 2012. Robin Haase won the singles title.
The 2013 Bet-at-home Cup Kitzbühel was a men's tennis tournament played on outdoor clay courts. It was the 69th edition of the Austrian Open Kitzbühel, as part of the World Tour 250 series of the 2013 ATP World Tour. It took place at the Tennis stadium Kitzbühel in Kitzbuehel Austria, from July 28 through August 3.
The 2014 Bet-at-home Cup Kitzbühel was a men's tennis tournament played on outdoor clay courts. It was the 70th edition of the Austrian Open Kitzbühel, and part of the World Tour 250 series of the 2014 ATP World Tour. It took place at the Tennis stadium Kitzbühel in Kitzbuehel Austria, from July 27 through August 2.
The 2016 ATP World Tour was the global elite professional tennis circuit organized by the Association of Tennis Professionals (ATP) for the 2016 tennis season. The 2016 ATP World Tour calendar comprised the Grand Slam tournaments, the ATP World Tour Masters 1000s, the ATP World Tour 500 series, the ATP World Tour 250 series, the Davis Cup, and the ATP World Tour Finals. Also included in the 2016 calendar were the tennis events at the 2016 Summer Olympics and Hopman Cup, neither of which distributed ranking points.
Juan Pablo Varillas Patiño-Samudio is a Peruvian professional tennis player. Varillas has a career-high ATP singles ranking of No. 60 achieved on 26 June 2023. He is currently the No. 1 Peruvian tennis player.
The 2016 Generali Open Kitzbühel was a men's tennis tournament played on outdoor clay courts. It was the 72nd edition of the Austrian Open Kitzbühel, and part of the World Tour 250 series of the 2016 ATP World Tour. It took place at the Tennis stadium Kitzbühel in Kitzbühel, Austria, from July 18 through July 24.
Yannick Hanfmann is a German professional tennis player. He has a career-high ATP singles ranking of world No. 45, achieved in July 2023, and a doubles ranking of No. 81, achieved in July 2024.
Gianluca Mager is an Italian tennis player. He has a career-high ATP singles ranking of No. 66 achieved on 13 September 2021. He also has a career high ATP doubles ranking of No. 310 achieved on 10 June 2019.
Sebastian Ofner is an Austrian professional tennis player. He has a career high ATP singles ranking of World No. 37 achieved on 8 January 2024. He is currently the No. 1 Austrian player.
The 2018 Generali Open Kitzbühel was a men's tennis tournament played on outdoor clay courts. It was the 74th edition of the Austrian Open Kitzbühel, and part of the World Tour 250 series of the 2018 ATP World Tour. It took place at the Tennis stadium Kitzbühel in Kitzbühel, Austria, from July 30 through August 5.
Jiří Lehečka is a Czech professional tennis player. Lehečka has a career high ATP singles ranking of world No. 23 achieved on 15 January 2024. He also has a career high ATP doubles ranking of No. 144 achieved on 15 January 2024. He is currently the No. 2 Czech player in singles. Lehečka has a career high ITF junior combined ranking of No. 10 achieved on 11 March 2019.
The 2019 Generali Open Kitzbühel was a tennis tournament played on outdoor clay courts. It was the 75th edition of the Austrian Open Kitzbühel, and part of the ATP Tour 250 series of the 2019 ATP Tour. It took place at the Tennis stadium Kitzbühel in Kitzbühel, Austria, from July 29 through August 4.
The 2020 Generali Open Kitzbühel was a tennis tournament played on outdoor clay courts. It is the 76th edition of the Austrian Open Kitzbühel, and part of the ATP Tour 250 series of the 2020 ATP Tour. It will take place at the Tennis stadium Kitzbühel in Kitzbühel, Austria, from 6 to 13 September.
Vitaliy Sachko is a Ukrainian tennis player. He has a career-high singles ranking of World No. 156 achieved on 31 July 2023 and also reached as high as No. 149 in doubles on 2 May 2022. He is currently the No. 2 Ukrainian tennis player.
Hernán Casanova is an Argentine tennis player.
The 2022 Generali Open Kitzbühel was a tennis tournament played on outdoor clay courts. It was the 78th edition of the Austrian Open Kitzbühel, and part of the World Tour 250 series of the 2022 ATP Tour. It took place at the Tennis stadium Kitzbühel in Kitzbühel, Austria, from 25 through 31 July 2022.
Austria 
