The 2015 Swiss Open Gstaad presented by Visilab was a men's tennis tournament played on outdoor clay courts. It was the 48th edition of the Swiss Open, and part of the ATP World Tour 250 Series of the 2015 ATP World Tour. It took place at the Roy Emerson Arena in Gstaad, Switzerland, from 27 July through 2 August 2015. Third-seeded Dominic Thiem won the singles title.
Marc-Andrea Hüsler is a Swiss professional tennis player. He has a career-high singles ranking by the ATP of world No. 47, achieved on 13 February 2023. In doubles, he achieved a career-high ranking of world No. 132 on 25 October 2021. He is currently the No. 1 Swiss player.
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.
Three-time defending champion Rafael Nadal defeated Novak Djokovic in the final, 6–0, 6–2, 7–5 to win the men's singles tennis title at the 2020 French Open. It was his record-extending 13th French Open title and 20th major title overall, equaling Roger Federer's all-time record of men's singles titles. For the fourth time in his career, Nadal won the title without dropping a set during the tournament; for the first time in French Open history, neither the men's nor women's singles champions lost a set. Nadal also became the first player, male or female, to win 100 matches at the French Open and only the second man, after Federer at the Australian Open and Wimbledon, to win 100 matches at the same major. Djokovic was attempting to become the first man in the Open Era to achieve the double career Grand Slam.
Dominic Stephan Stricker is a Swiss professional tennis player. He has a career high ATP singles ranking of No. 111 achieved on 7 November 2022. He also has a career high ATP doubles ranking of No. 161 achieved on 27 June 2022. On the junior tour, he had a career high junior ranking of No. 8, achieved on 3 February 2020.
The 2021 Saint Petersburg Challenger was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Saint Petersburg, Russia between 1 and 7 March 2021.
The 2021 MercedesCup was a men's tennis tournament played on outdoor grass courts. It was the 43rd edition of the Stuttgart Open, and part of the ATP Tour 250 series of the 2021 ATP Tour. It was held at the Tennis Club Weissenhof in Stuttgart, Germany, from 8 June until 13 June 2021. Unseeded Marin Čilić won the singles title.
The 2021 Halle Open was a tennis tournament played on outdoor grass courts. It was the 28th edition of the Halle Open and part of the ATP Tour 500 series of the 2021 ATP Tour. It took place at the OWL Arena in Halle, Germany, between 14 and 20 June 2021.
The 2021 Swiss Open Gstaad was a men's tennis tournament played on outdoor clay courts. It was the 53rd edition of the Swiss Open, and part of the ATP Tour 250 Series of the 2021 ATP Tour. It took place at the Roy Emerson Arena in Gstaad, Switzerland, from 19 July through 25 July 2021.
The 2021 Los Cabos Open was an ATP tennis tournament played on outdoor hard court. It was the 5th edition of the tournament, and part of the ATP Tour 250 series of the 2021 ATP Tour. It took place in Los Cabos, Mexico from 19 July through 25 July 2021.
The 2021 European Open was a men's tennis tournament played on indoor hard courts. It was the sixth edition of the European Open and part of the ATP Tour 250 series of the 2021 ATP Tour. It took place at the Lotto Arena in Antwerp, Belgium, from 18 October until 24 October 2021.
The 2022 Open 13 Provence was a men's tennis tournament played on indoor hard courts. It was the 30th edition of the Open 13, and part of the ATP Tour 250 series of the 2022 ATP Tour. It took place at the Palais des Sports de Marseille in Marseille, France, from 14 through 20 February 2022.
The 2022 Swiss Open Gstaad was a men's tennis tournament played on outdoor clay courts. It was the 54th edition of the Swiss Open, and part of the ATP Tour 250 Series of the 2022 ATP Tour. It took place at the Roy Emerson Arena in Gstaad, Switzerland, from 18 through 24 July 2022.
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.
The 2022 Moselle Open was a tennis tournament played on indoor hard courts. It was the 24th edition of the Moselle Open, and part of the ATP Tour 250 Series of the 2022 ATP Tour. It took place at the Arènes de Metz from 19 September to 25 September 2022.
The 2022 European Open was a men's tennis tournament played on indoor hard courts. It was the seventh edition of the European Open and part of the ATP Tour 250 series of the 2022 ATP Tour. It took place at the Lotto Arena in Antwerp, Belgium, from 17 October until 23 October 2022.
The 2022 Swiss Indoors was a men's tennis tournament to be played on indoor hard courts. It was the 51st edition of the event, and part of the 500 series of the 2022 ATP Tour. It was held at the St. Jakobshalle in Basel, Switzerland, from |r through 30 October 2022. It was the first edition of the event since 2019, with the 2020 and 2021 editions cancelled due to the border restrictions in the French and German borders on the COVID-19 pandemic.
Defending champion Carlos Alcaraz defeated Jan-Lennard Struff in the final, 6–4, 3–6, 6–3 to win the men's singles tennis title at the 2023 Madrid Open. It was his fourth Masters 1000 title. Struff was the first lucky loser to reach a Masters final.
The 2023 French Open – Men's singles qualifying are a series of tennis matches that take place from 22 to 26 May 2023 to determine the qualifiers for the 2023 French Open – Men's singles, and, if necessary, the lucky losers.
Pedro Cachin won his first ATP Tour singles title at the 2023 Swiss Open Gstaad, defeating Albert Ramos Viñolas in the final, 3–6, 6–0, 7–5.
Pedro Cachin 
Dominic Stricker / 
