The 2011 Slovak Open was a professional tennis tournament played on hard courts. It was the twelfth and sixth edition of the tournament which was part of the Tretorn SERIE+ of the 2011 ATP Challenger Tour and the 2011 ITF Women's Circuit. It took place in Bratislava, Slovakia between 14 and 20 November 2011.
The 2015 Brisbane International was a tournament of the 2015 ATP World Tour and 2015 WTA Tour. It was played on outdoor hard courts in Brisbane, Queensland, Australia. It was the sixth edition of the tournament and took place at the Queensland Tennis Centre in Tennyson. It was held from 4 to 11 January 2015. It was part of the Australian Open Series in preparation for the first Grand Slam of the year.
The 2015 Apia International Sydney was a joint 2015 ATP World Tour and 2015 WTA Tour tennis tournament, played on outdoor hard courts in Sydney, New South Wales. It was the 123rd edition of the tournament and took place at the NSW Tennis Centre in Sydney, Australia. It was held from 11 January through 17 January 2015 as part of the Australian Open Series in preparation for the first Grand Slam of the year.
The 2015 Kremlin Cup was a tennis tournament played on indoor hard courts. It was the 26th edition of the Kremlin Cup for the men and the 20th edition for the women. The tournament was part of the ATP World Tour 250 Series of the 2015 ATP World Tour, and of the Premier Series of the 2015 WTA Tour. It was held at the Olympic Stadium in Moscow, Russia, from 19 October through 25 October 2015.
The 2016 Western & Southern Open was a men's and women's tennis tournament played on outdoor hard courts from August 15–21, 2016. It was a Masters 1000 tournament on the 2016 ATP World Tour and a WTA Premier 5 tournament on the 2016 WTA Tour. The tournament was one of two headline events in the 2016 US Open Series. The 2016 tournament was the 115th men's edition and the 88th women's edition of the Cincinnati Masters. The tournament is held annually at the Lindner Family Tennis Center in Mason, Ohio, United States.
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 Apia International Sydney was a joint 2017 ATP World Tour and 2017 WTA Tour tennis tournament, played on outdoor hard courts in Sydney, New South Wales (NSW). It was the 124th edition of the tournament and took place at the NSW Tennis Centre in Sydney, Australia. It was held from 8 January through 14 January 2017 as part of the Australian Open Series in preparation for the first Grand Slam of the year.
The 2017 Hong Kong Tennis Open was a professional tennis tournament played on hard courts. It was the eighth edition of the tournament, and part of the 2017 WTA Tour. It took place in Victoria Park, Hong Kong, from October 9 to 15.
The 2018 Brisbane International was a tournament on the 2018 ATP World Tour and 2018 WTA Tour. It was played on outdoor hard courts in Brisbane, Queensland, Australia. It was the tenth edition of the tournament and took place at the Queensland Tennis Centre in Tennyson. It was held from 31 December 2017 to 7 January 2018 as part of the Australian Open Series in preparation for the first Grand Slam of the year. Rafael Nadal and Andy Murray were about to start their 2018 seasons at the tournament, but both withdrew due to continuous injuries. On 5 October 2017, defending champions Grigor Dimitrov and Karolína Plíšková announced they would also compete.
The 2018 Mexican Open was a professional tennis tournament played on outdoor hard courts. It was the 25th edition of the men's tournament, and part of the 2018 ATP World Tour and the 2018 WTA Tour. It took place in Acapulco, Mexico between 26 February and 3 March 2018, at the Princess Mundo Imperial.
The 2018 Connecticut Open was a tennis tournament played on outdoor hard courts. It was the 50th edition of the Connecticut Open, and part of the Premier Series of the 2018 WTA Tour. It took place at the Cullman-Heyman Tennis Center in New Haven, Connecticut, United States, from August 19 through August 25. It was the last event of the 2018 US Open Series before the 2018 US Open.
The 2019 Sydney International was a tournament on the 2019 ATP Tour and 2019 WTA Tour. It was played on outdoor hard courts in Sydney, New South Wales, Australia.
The 2019 Volvo Car Open was a women's tennis event on the 2019 WTA Tour. It took place between April 1 – 7, 2019 and was the 47th edition of the Charleston Open tournament and a Premier level tournament. The event took place at the Family Circle Tennis Center, on Daniel Island, Charleston, United States. It was the only event of the clay court season played on green clay.
The 2019 Eastbourne International was a combined men's and women's tennis tournament played on outdoor grass courts. It was the 45th edition of the event for the women and the 9th edition for the men. The tournament was classified as a WTA Premier tournament on the 2019 WTA Tour and as an ATP Tour 250 series on the 2019 ATP Tour. The tournament took place at the Devonshire Park Lawn Tennis Club in Eastbourne, United Kingdom between 23 and 29 June 2019.
The 2019 Korea Open was a professional women's tennis tournament played on outdoor hard courts. It was the 16th edition of the tournament, and part of the 2019 WTA Tour. It took place in Seoul, South Korea between 16 and 22 September 2019.
The 2020 Brisbane International was a professional tennis tournament on the 2020 WTA Tour. It was played on outdoor hard courts in Brisbane, Queensland, Australia. This was the twelfth edition of the tournament, which took place at the Queensland Tennis Centre in Tennyson from 6 to 12 January 2020 as part of the Australian Open Series in preparation for the first Grand Slam of the year. The ATP Tour edition of the event was replaced this year by the first edition of the ATP Cup.
The 2021 Gippsland Trophy was a tournament on the 2021 WTA Tour. It was played on outdoor hard courts in Melbourne, Australia. It was organised as a lead-up tournament to the 2021 Australian Open, and was held at the same venue, due to other tournaments in Australia being cancelled as a result from the COVID-19 pandemic. This tournament took place simultaneously with the 2021 Yarra Valley Classic and the 2021 Grampians Trophy. Players who had originally intended to participate in this tournament or the Yarra Valley Classic, but were forced to undergo strict quarantine measures upon arrival in Australia, were able to participate in the 2021 Grampians Trophy. The entry list of 2021 Australian Open was used to determine the entry list of this tournament; with half the players playing the Gippsland Trophy, and the other half playing the 2021 Yarra Valley Classic.
The 2021 Yarra Valley Classic was a tournament on the 2021 WTA Tour, one of six events in the 2021 Melbourne Summer Series. It was played on outdoor hard courts in Melbourne, Australia. It was organised as a lead-up tournament to the 2021 Australian Open, and was held at the same venue, due to other tournaments in Australia being cancelled as a result from the COVID-19 pandemic. This tournament took place simultaneously with the 2021 Gippsland Trophy and the 2021 Grampians Trophy. Players who had originally intended to participate in this tournament or the Gippsland Trophy, but were forced to undergo strict quarantine measures upon arrival in Australia, were able to participate in the 2021 Grampians Trophy. The entry list of 2021 Australian Open was used to determine the entry list of this tournament; with half the players playing the Yarra Valley Classic, and the other half playing the 2021 Gippsland Trophy.
The 2021 Astana Open was a tennis tournament organized for professional tennis players, held in Nur-Sultan, 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 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 2022 St. Petersburg Ladies' Trophy was a professional tennis tournament played on indoor hard courts. It was the 13th edition of the tournament and a WTA 500 tournament on the 2022 WTA Tour. The tournament was held between 6 and 13 February 2022.
Kei Nishikori 
Karolína Plíšková 
Marcus Daniell / 
Wesley Koolhof 
Nicole Melichar / 
