The 2014 Shanghai Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part of the 2014 ATP Challenger Tour. It took place in Shanghai, China between 1 and 7 September 2014.
The 2015 Aegon Ilkley Trophy was a professional tennis tournament played on outdoor grass courts. It was the first edition of the tournament and part of the 2015 ATP Challenger Tour and 2015 ITF Women's Circuit, offering a total of €42,500 (ATP) and $50,000+H (ITF) in prize money. It took place in Ilkley, United Kingdom, on 15–21 June 2015.
The 2016 Kunming Open was a professional tennis tournament played on outdoor clay courts. It was the fifth edition for men and third edition for women of the tournament and part of the 2016 ATP Challenger Tour and the 2016 ITF Women's Circuit, offering a total of $100,000 for men and women in prize money. It took place in Anning, China, between 25 April–1 May for men and 2–8 May 2016 for women.
The 2016 ATP Shenzhen Open was a professional men's tennis tournament played on hard courts. It was the third edition of the tournament, and part of the ATP World Tour 250 series of the 2016 ATP World Tour. It took place at the Shenzhen Longgang Tennis Centre in Shenzhen, China from September 26 to October 2.
The 2017 City of Onkaparinga ATP Challenger was a professional tennis tournament played on hard courts. It was the third edition of the tournament and part of the 2017 ATP Challenger Tour. It took place in Happy Valley, Australia from 2 to 8 January 2017.
The 2018 Tallahassee Tennis Challenger was a professional tennis tournament played on green clay courts. It was the 19th edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Tallahassee, Florida, United States between 23 and 28 April 2018.
The 2018 Gimcheon Open ATP Challenger was a professional tennis tournament played on hard courts. It was the fifth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Gimcheon, Korea between 7 and 13 May 2018.
The 2018 ATP Shenzhen Open was a professional men's tennis tournament played on hard courts. It was the 5th edition of the tournament, and part of the ATP World Tour 250 series of the 2018 ATP World Tour. It took place at the Shenzhen Longgang Tennis Centre in Shenzhen, China from September 24 to 30.
The 2018 Latrobe City Traralgon ATP Challenger was a professional tennis tournament played on outdoor hard court. It was the seventh edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Traralgon, Australia, between 22 and 28 October 2018.
The 2019 Zhuhai Open was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament and part of the 2019 ATP Challenger Tour. It took place in Zhuhai, China between 4 and 10 March 2019.
The 2019 International Challenger Zhangjiagang was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Zhangjiagang, China between 18 and 24 March 2019.
The 2019 Ningbo Challenger was a professional tennis tournament played on hard courts. It was the seventh edition of the tournament and part of the 2019 ATP Challenger Tour. It took place in Ningbo, China between 14 and 20 October 2019.
The 2019 Shenzhen Longhua Open was a professional tennis tournament played on hard courts. It was the third (men) and fourth (women) editions of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Shenzhen, China between 28 October and 10 November 2019.
The 2020 Bett1Hulks Indoors is a ATP tournament organised for male professional tennis players, held in Cologne, Germany, in mid-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 took place at the Lanxess Arena in Cologne, Germany, from October 12 through 18, 2020.
The 2022 Adelaide International 2 was a tennis tournament on the 2022 ATP Tour and 2022 WTA Tour. It was a combined ATP Tour 250 and WTA 250 tournament played on outdoor hard courts at the Memorial Drive Tennis Centre in Adelaide, South Australia, Australia. This was the fourth edition of the tournament for the women and the third edition for the men.
The 2022 Washington Open was a tennis tournament played on outdoor hard courts. It was the 53rd edition of the Washington Open for the men. It was the 10th edition of the tournament for the women and the first since 2019. The event was part of the ATP Tour 500 series of the 2022 ATP Tour, WTA 250 of the 2022 WTA Tour and part of the US Open Series leading up to the US Open grand slam in September. The Washington Open took place at the William H.G. FitzGerald Tennis Center in Washington, D.C., United States, from August 1 to August 7, 2022.
The 2023 Adelaide International 2 was a tennis tournament on the 2023 ATP Tour and 2023 WTA Tour. It was a combined ATP Tour 250 and WTA 500 tournament played on outdoor hard courts in Adelaide, South Australia, Australia.
The 2023 Burnie International was a professional tennis tournament played on outdoor hard courts. It was the 18th (men) and 12th (women) editions of the tournament which was part of the 2023 ATP Challenger Tour and the 2023 ITF Women's World Tennis Tour. It took place in Burnie, Australia between 30 January and 5 February 2023.
The 2023 Guangzhou International Challenger was a professional tennis tournament played on hard courts. It was the 6th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Guangzhou, China between 11 and 16 September 2023.
Karen Khachanov defeated Yoshihito Nishioka in the final, 7–6(7–2), 6–1 to win the singles title at the 2023 Zhuhai Championships. It was his fifth ATP Tour singles title and first since 2018.
Karen Khachanov 
Jamie Murray / 
Michael Venus 
