The 2019 Kremlin Cup was a professional tennis tournament played on indoor hard courts. It was the 30th edition of the Kremlin Cup for the men and the 24th edition for the women. The tournament was part of the ATP Tour 250 series of the 2019 ATP Tour, and of the Premier Series of the 2019 WTA Tour. It took place at the Ice Palace Krylatskoye in Moscow, Russia, from 14 October through 20 October 2019.
The 2020 Astana Open is an ATP tournament organised for male professional tennis players, held in Nur-Sultan, Kazakhstan, at the end of October 2020 on indoor hard courts. It was primarily organised due to the cancellation of many tournaments during the 2020 season, because of the ongoing COVID-19 pandemic. It is the first edition of the tournament and it took place in Nur-Sultan, Kazakhstan, from October 26 through November 1, 2020.
The 2021 Nur-Sultan Challenger II was a professional tennis tournament played on indoor hard courts. It was the fourth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Nur-Sultan, Kazakhstan between 1 and 7 March 2021.
The 2021 Almaty Challenger was a professional tennis tournament played on clay courts. It was the fifth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Almaty, Kazakhstan between 7 and 13 June 2021.
The 2021 Almaty Challenger II was a professional tennis tournament played on clay courts. It was the sixth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Almaty, Kazakhstan between 14 and 20 June 2021.
The 2021 President's Cup was a professional tennis tournament played on outdoor hard courts. It was the fifteenth and twelfth editions of the tournament which were part of the 2021 ATP Challenger Tour and the 2021 ITF Women's World Tennis Tour. It took place in Nur-Sultan, Kazakhstan between 12 and 18 July 2021.
The 2021 President's Cup II was a professional tennis tournament played on outdoor hard courts. It was the sixteenth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Nur-Sultan, Kazakhstan between 19 and 25 July 2021.
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 2022 Shymkent Challenger II was a professional tennis tournament played on clay courts. It was the sixth edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Shymkent, Kazakhstan between 16 and 21 May 2022.
The 2022 Open Castilla y León was a professional tennis tournament played on outdoor hard courts. It was the 36th edition of the tournament and part of the 2022 ATP Challenger Tour. It took place in El Espinar, Segovia, Spain, between 25 and 31 July 2022.
The 2022 Nonthaburi Challenger II was a professional tennis tournament played on hard courts. It was the 2nd edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 29 August to 4 September 2022.
The 2022 Astana Open was a professional men's tennis tournament to be held on indoor hard courts. It was the third edition of the Astana Open and part of the ATP Tour 500 Series of the 2022 ATP Tour.
The 2023 Morelos Open was a professional tennis tournament played on outdoor hard courts. It was the ninth edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Cuernavaca, Mexico between 16 and 23 April 2023.
The 2023 Los Cabos Open was an ATP tennis tournament played on outdoor hard courts. It was the 7th edition of the tournament, and part of the ATP Tour 250 series of the 2023 ATP Tour. It took place in Los Cabos, Mexico from 31 July through 5 August 2023.
The 2023 Chengdu Open was a men's tennis tournament played on outdoor hard courts. It was the 5th edition of the Chengdu Open and part of the ATP Tour 250 series of the 2023 ATP Tour. It took place at the Sichuan International Tennis Center in Chengdu, China, from 20 to 26 September 2023.
The 2023 Astana Open was a professional men's tennis tournament to be held on indoor hard courts. It was the fourth edition of the Astana Open and part of the ATP Tour 250 Series of the 2023 ATP Tour.
The 2024 San Luis Open was a professional tennis tournament played on outdoor clay courts. It was the 29th edition of the tournament for the men which was part of the 2024 ATP Challenger Tour and 2nd edition for the women which was part of the 2024 WTA 125 tournaments. It took place at the Club Deportivo Potosino in San Luis Potosí, Mexico between 25 and 31 March 2024.
The 2024 Swedish Open was a professional tennis tournament played on outdoor clay courts as part of the ATP Tour 250 Series of the 2024 ATP Tour and as part of the 2024 WTA 125 tournaments. It took place in Båstad, Sweden, from 8 through 14 July 2024 for the women's tournament, and from 15 through 21 July 2024 for the men's tournament. It was the 76th edition of the event for the men and the 14th edition for the women.
The 2024 Chengdu Open was a men's tennis tournament played on outdoor hard courts. It was the sixth edition of the Chengdu Open and part of the ATP Tour 250 series of the 2024 ATP Tour. It took place at the Sichuan International Tennis Center in Chengdu, China, from 18 to 24 September 2024.
Karen Khachanov 
Rithvik Choudary Bollipalli / 
