The 2012 ATP Vegeta Croatia Open Umag was a men's tennis tournament played on outdoor clay courts. It was the 23rd edition of the ATP Vegeta Croatia Open Umag, and was part of the ATP World Tour 250 Series of the 2012 ATP World Tour. It took place at the International Tennis Center in Umag, Croatia, from 9 July until 15 July 2012. Marin Čilić won the singles title.
The 2013 ATP Vegeta Croatia Open Umag was a men's tennis tournament played on outdoor clay courts. It was the 24th edition of the ATP Vegeta Croatia Open Umag, and was part of the ATP World Tour 250 Series of the 2013 ATP World Tour. It took place at the International Tennis Center in Umag, Croatia, from 18 July until 28 July 2013. Fifth-seeded Tommy Robredo won the singles title.
The 2014 ATP Vegeta Croatia Open Umag was a men's tennis tournament played on outdoor clay courts. It was the 25th edition of the Croatia Open, and was part of the ATP World Tour 250 Series of the 2014 ATP World Tour. It took place at the International Tennis Center in Umag, Croatia, from 21 July through 27 July 2014. Unseeded Pablo Cuevas, who entered the main draw as a qualifier, won the singles title.
The 2014 Swiss Indoors was a men's tennis tournament played on indoor hard courts. It was the 45th edition of the event known as the Swiss Indoors, and part of the 500 series of the 2014 ATP World Tour. It was held at the St. Jakobshalle in Basel, Switzerland, from 20 October through 26 October 2014. First-seeded Roger Federer won the singles title.
The 2015 Open 13 was a men's tennis tournament played on indoor hard courts. It was the 22nd edition of the Open 13, and part of the ATP World Tour 250 series of the 2015 ATP World Tour. It took place at the Palais des Sports in Marseille, France, from 16 February through 22 February 2015. Fifth-seeded Gilles Simon won the singles title.
The 2015 Barcelona Open Banc Sabadell was a men's tennis tournament played on outdoor clay courts. It was the 63rd edition of the event and part of the ATP World Tour 500 series of the 2015 ATP World Tour. It took place at the Real Club de Tenis Barcelona in Barcelona, Catalonia, Spain, from 20 April until 26 April 2015. First-seeded Kei Nishikori won the singles title.
The 2015 Croatia Open Umag was a men's tennis tournament played on outdoor clay courts. It was the 26th edition of the Croatia Open, and part of the ATP World Tour 250 Series of the 2015 ATP World Tour. It took place at the International Tennis Center in Umag, Croatia, from 20 July through 26 July 2015.
The 2016 Aircel Chennai Open was a men's tennis tournament, played on outdoor hard courts that was part of the ATP World Tour 250 series of the 2016 ATP World Tour. It was the 21st edition of the only ATP tournament taking place in India and was played at the SDAT Tennis Stadium in Chennai, from 4 January until 10 January 2016. First-seeded Stan Wawrinka won the singles event.
The 2016 Croatia Open Umag was a men's tennis tournament played on outdoor clay courts. It was the 27th edition of the Croatia Open, and part of the ATP World Tour 250 Series of the 2016 ATP World Tour. It took place at the International Tennis Center in Umag, Croatia, from 18 July through 24 July 2016.
The 2017 Open Città della Disfida is a professional tennis tournament played on clay courts. It is the 18th edition of the tournament to be part of the 2017 ATP Challenger Tour. It took place in Barletta, Italy between 10 and 16 April 2017.
The 2017 German Open was a men's tennis tournament played on outdoor red clay courts. It was the 111th edition of the German Open Tennis Championships and part of the ATP World Tour 500 series of the 2017 ATP World Tour. It took place at the Am Rothenbaum in Hamburg, Germany, from 24 July until 30 July 2017. Unseeded Leonardo Mayer, who entered the main draw as a lucky loser, won the singles draw.
The 2017 Winston–Salem Open was a men's tennis tournament played on outdoor hard courts. It was the 49th edition of the Winston-Salem Open, and part of the ATP World Tour 250 Series of the 2017 ATP World Tour. It took place at Wake Forest University in Winston-Salem, North Carolina, United States, from August 20 through August 26, 2017. It was the last event on the 2017 US Open Series before the 2017 US Open.
The 2018 Gerry Weber Open was a men's tennis tournament played on outdoor grass courts. It was the 26th edition of the event and part of the ATP World Tour 500 series of the 2018 ATP World Tour. It took place at the Gerry Weber Stadion in Halle, Germany, between 18 June and 24 June 2018. Unsedeed Borna Ćorić won the singles title.
The 2018 Croatia Open Umag was a men's tennis tournament played on outdoor clay courts. It was the 29th edition of the Croatia Open, and part of the ATP World Tour 250 Series of the 2018 ATP World Tour. It took place at the International Tennis Center in Umag, Croatia, from 15 July through 22 July 2018.
The 2018 Erste Bank Open 500 was a men's tennis tournament played on indoor hard courts. It was the 44th edition of the event, and part of the ATP World Tour 500 Series of the 2018 ATP World Tour. It was held at the Wiener Stadthalle in Vienna, Austria, from 22 October until 28 October 2018. Second-seeded Kevin Anderson won the singles title.
The 2019 Croatia Open was a men's tennis tournament played on outdoor clay courts. It was the 30th edition of the Croatia Open, and part of the 250 Series of the 2019 ATP Tour. It took place at the International Tennis Center in Umag, Croatia, from 15 July through 21 July 2019.
The 2021 Qatar Open was the 29th edition of the Qatar Open, a men's tennis tournament which is played on outdoor hard courts. It was part of the ATP Tour 250 of the 2021 ATP Tour. It took place at the Khalifa International Tennis and Squash Complex in Doha, Qatar from 8 to 14 March 2021. The tournament was awarded the Tournament of the Year award in the 250 category from the 2019 ATP Awards for the third time in five years.
The 2022 Dubai Tennis Championships was an ATP 500 event on the 2022 ATP Tour and a WTA 500 tournament on the 2022 WTA Tour. Both events were held at the Aviation Club Tennis Centre in Dubai, United Arab Emirates. The women's tournament took place from February 14 to 19 and the men's tournament from February 21 to 26.
The 2022 Serbia Open was a tennis tournament played on outdoor clay courts. It was the 6th edition of the tournament and was classified as an ATP Tour 250 event on the 2022 ATP Tour. The event took place in Belgrade, Serbia, from 18 to 24 April 2022.
Borna Ćorić defeated Stefanos Tsitsipas in the final, 7–6(7–0), 6–2 to win the men's singles tennis title at the 2022 Cincinnati Masters. It was his first Masters 1000 title, and his first title overall since the 2018 Halle Open. Ranked No. 152 in the world and using a protected ranking for entry, Ćorić became the lowest ranked player to win a Masters event since the series' inception in 1990. He defeated five seeded players en route to the title.
Andrey Rublev 
Guillermo Durán / 
