The 2016 Kremlin Cup was a tennis tournament played on indoor hard courts. It was the 27th edition of the Kremlin Cup for the men and the 21st edition for the women. The tournament was part of the ATP World Tour 250 Series of the 2016 ATP World Tour, and of the Premier series of the 2016 WTA Tour. It was held at the Olympic Stadium in Moscow, Russia, from 17 October through 23 October 2016.
The 2017 Bol Open was a professional tennis tournament played on outdoor clay courts in Bol, Croatia. It was the twelfth edition of the tournament and part of the 2017 WTA 125K series. It took place on 6–11 June 2017.
The 2018 Copa Colsanitas was a women's tennis tournament played on outdoor clay courts. It was the 21st edition of the Copa Colsanitas, and part of the International category of the 2018 WTA Tour. It took place at the Centro de Alto Rendimiento in Bogotá, Colombia, from April 9 through April 15, 2018.
The 2018 Tashkent Open was a WTA International tennis tournament played on outdoor hard courts. It was the 20th edition of the Tashkent Open, on the 2018 WTA Tour. It took place at the Olympic Tennis School in Tashkent, Uzbekistan, between September 24 and 29, 2018.
The 2019 Copa Colsanitas was a women's tennis tournament played on outdoor clay courts. It was the 22nd edition of the tournament and part of the International category of the 2019 WTA Tour. It took place at the Centro de Alto Rendimiento in Bogotá, Colombia, from April 8 through April 14, 2019.
The 2019 Macha Lake Open was a professional tennis tournament played on outdoor clay courts. It was the eighteenth edition of the tournament which was part of the 2019 ITF Women's World Tennis Tour. It took place in Staré Splavy, Czech Republic between 17 and 23 June 2019.
The 2019 Liuzhou Open was a professional tennis tournament played on hard courts. It was the second edition of the tournament for men and fourth edition for women. It was the part of the 2019 ATP Challenger Tour and 2019 ITF Women's World Tennis Tour. It took place in Liuzhou, China between 21 October and 3 November 2019.
The 2021 Dubai Tennis Championships was an ATP 500 event on the 2021 ATP Tour and a WTA 1000 tournament on the 2021 WTA Tour. Both events were originally scheduled for February 15 to 21 and February 22 to 28 for women's and men's tournaments, respectively. They were rescheduled to March 7 to 13 and March 14 to 20 due to the Australian Open reschedule and were held at the Aviation Club Tennis Centre in Dubai, United Arab Emirates.
The 2021 Copa Colsanitas was a women's tennis tournament played on outdoor clay courts. It was the 23rd edition of the tournament and part of the 250 category of the 2021 WTA Tour. It took place at the Country Club in Bogotá, Colombia, from 5 April to 11 April 2021.
The 2021 Hamburg European Open was a combined men's and women's tennis tournament played on outdoor clay courts. It was the 115th edition of the event for the men and the 19th edition for the women, after last tournament being held in 2002. The tournament was classified as a WTA 250 tournament on the 2021 WTA Tour and as an ATP Tour 500 series on the 2021 ATP Tour. The tournament took place at the Am Rothenbaum in Hamburg, Germany between 6 and 18 July 2021.
The 2021 WTA Romanian Open, known as the Winners Open due to sponsorship reasons, was a professional women's tennis tournament played on outdoor clay courts at the Winners Sports Club. It was the 1st edition of the tournament held in the city of Cluj-Napoca and was a part of the 2021 WTA Tour.
The 2021 Astana Open was a tennis tournament organized for professional tennis players, held in Astana, Kazakhstan, in 2021 on indoor hard courts. It was primarily organized due to the cancellation of many tournaments during the 2021 ATP Tour and 2021 WTA Tour, because of the ongoing COVID-19 pandemic. It is the second edition of the tournament for the men and the first for the women. The tournament took place in Nur-Sultan, Kazakhstan, from 20–26 September for the men, and from 27 September to 2 October for the women.
The 2021 Kremlin Cup was a professional tennis tournament played on indoor hard courts. It was the 31st edition of the Kremlin Cup for the men and the 25th edition for the women. The tournament was part of the ATP 250 series of the 2021 ATP Tour, and of the WTA 500 series of the 2021 WTA Tour. It was held at the Irina Viner-Usmanova Gymnastics Palace and the Luzhniki Palace of Sports in Moscow, Russia, from 18 October through 24 October 2021.
The 2021 Transylvania Open was a women's tennis tournament played on indoor hard courts. It was the first edition of the Transylvania Open, and part of the WTA 250 series of the 2021 WTA Tour. It was held at the BT Arena in Cluj-Napoca, Romania, from 25 until 31 October, 2021.
The 2021 Upper Austria Ladies Linz was a women's tennis tournament played on indoor hard courts. It was the 31st edition of the Linz Open, and was part of the WTA 250 series of the 2021 WTA Tour. It was held at the TipsArena Linz in Linz, Austria, from 6 to 12 November 2021.
The 2022 Sydney Tennis Classic was a tennis tournament on the 2022 ATP Tour and 2022 WTA Tour. It was a combined ATP Tour 250 and WTA 500 tournament played on outdoor hard courts in Sydney, New South Wales, Australia. This was the 128th edition of the tournament. The tournament took place at the NSW Tennis Centre from 10 to 15 January 2022.
The 2022 İstanbul Cup was a tennis tournament played on outdoor clay courts. It was the 15th edition of the İstanbul Cup, and part of the WTA International tournaments of the 2022 WTA Tour. It took place in Istanbul, Turkey, from 19 through 24 April 2022.
The 2022 Internazionali Femminili di Palermo was a professional women's tennis tournament played on outdoor clay courts at the Country Time Club. It was the 30th edition of the tournament and part of the 2022 WTA Tour. It took place in Palermo, Italy, between 18 and 24 July 2022.
The 2022 Open Rouen Capfinances Métropole was a professional tennis tournament played on indoor hard courts. It was the first edition of the tournament and part of the 2022 WTA 125 tournaments, offering a total of $115,000 in prize money. It took place at the Kindarena Sports Complex in Rouen, France between 17 and 23 October 2022.
The 2023 WTA Lyon Open was a women's tennis tournament played on indoor hard courts. It was the fourth edition of the Lyon Open (WTA) and an International tournament on the 2023 WTA Tour. It took place at the Palais des Sports de Gerland in Lyon, France, from January 30 to February 5, 2023.
Matteo Berrettini 
Paula Badosa 
Ivan Sabanov / 
Aleksandra Krunić / 
