The 2017 Nottingham Open was a professional tennis tournament played on outdoor grass courts. It was the 10th edition of the event for women and the 22nd edition for men, with the men's event being downgraded from an ATP World Tour 250 series event to an ATP Challenger Tour event in 2017. It was classified as a WTA International tournament on the 2017 WTA Tour. The event took place at the Nottingham Tennis Centre in Nottingham, United Kingdom from 12 June through 18 June 2017.
The 2018 Kunming Open was a professional tennis tournament played on outdoor clay courts. It was the seventh (ATP) and first (WTA) edition of the tournament and part of the 2018 ATP Challenger Tour and the 2018 WTA 125K series. It took place in Anning, China, from 23 April–5 May 2018.
The 2019 Oracle Challenger Series – Newport Beach was a professional tennis tournament played on outdoor hard courts. It was the second edition of the tournament, which is part of the 2019 ATP Challenger Tour and the 2019 WTA 125K series. It took place from January 21–27, 2019 in Newport Beach, United States.
The 2019 Oracle Challenger Series – Indian Wells is a professional tennis tournament played on outdoor hard courts. It's the second edition of the tournament, which is part of the 2019 ATP Challenger Tour and the 2019 WTA 125K series. It took place from February 25 – March 3, 2019 in Indian Wells, United States.
The 2020 Oracle Challenger Series – Newport Beach was a professional tennis tournament played on outdoor hard courts. It was the third edition of the tournament, which was part of the 2020 ATP Challenger Tour and the 2020 WTA 125K series. It took place from January 27 – February 2, 2020 at the Newport Beach Tennis Club in Newport Beach, California, United States.
The 2021 Belgrade Challenger was a professional tennis tournament played on clay courts. It was the ninth edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Belgrade, Serbia between 12 and 18 April 2021.
The 2021 Columbus Challenger was a professional challenger level tennis tournament played on indoor hard courts. It was the tenth edition of the men's tournament which was part of the 2021 ATP Challenger Tour and the first edition of the women's event, that was part of 2021 WTA 125K series. It took place in Columbus, United States between 20 and 26 September 2021.
The 2022 Emilia-Romagna Open was a professional tennis tournament played on clay courts in Parma, Italy as an ATP Challenger Tour 125 event for the men and a WTA 250 event for the women. The fourth edition of the men's event was held between 13 and 19 June on the 2022 ATP Challenger Tour, while the second edition of the women's took place from 26 September to 1 October on the 2022 WTA Tour.
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 Nonthaburi Challenger III was a professional tennis tournament played on hard courts. It was the 3rd edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 5 to 11 September 2022.
The 2022 Keio Challenger was a professional tennis tournament played on hard courts. It was the 15th (men's) and 5th (women's) editions of the tournament and part of the 2022 ATP Challenger Tour and the 2022 ITF Women's World Tennis Tour. It took place in Yokohama, Japan between 31 October and 13 November 2022.
The 2022 Matsuyama Challenger was a professional tennis tournament played on hard courts. It was the 1st edition of the tournament, which was part of the 2022 ATP Challenger Tour. It took place in Matsuyama, Japan, between 7 and 13 November 2022.
The 2022 Kobe Challenger was a professional tennis tournament played on indoor hard courts. It was the 6th edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Kobe, Japan between 14 and 20 November 2022.
The 2022 Yokkaichi Challenger 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 Yokkaichi, Japan between 21 and 27 November 2022.
The 2024 Canberra Tennis International is a professional tennis tournament played on outdoor hard courts. It was the sixth edition of the tournament and is part of the 2024 ATP Challenger Tour. On the women's side, it was the seventh edition of the event and is part of the 2024 WTA 125 tournaments. It took place at the Canberra Tennis Centre in Canberra, Australia between 1 and 6 January 2024.
The 2024 Burnie International was a professional tennis tournament played on outdoor hard courts. It was the 19th (men) and 13th (women) editions of the tournament which was part of the 2024 ATP Challenger Tour and the 2024 ITF Women's World Tennis Tour. It took place in Burnie, Australia between 29 January and 4 February 2024.
The 2024 Burnie International II was a professional tennis tournament played on outdoor hard courts. It was the 20th (men) and 14th (women) editions of the tournament which was part of the 2024 ATP Challenger Tour and the 2024 ITF Women's World Tennis Tour. It took place in Burnie, Australia between 5 and 11 February 2024.
The 2024 Lexington Challenger was a professional tennis tournament played on outdoor hard courts. It was the twenty-ninth edition of the tournament for men, which was part of the 2024 ATP Challenger Tour, and the twenty-seventh edition for women, which was part of the 2024 ITF Women's World Tennis Tour. It took place in Lexington, Kentucky, United States, between 29 July and 4 August 2024.
The 2024 Jinan Open was a professional tennis tournament played on outdoor hard courts. It was the fourth edition of the tournament which was part of the 2024 ATP Challenger Tour and the third edition of the tournament which was part of the 2024 ITF Women's World Tennis Tour. It took place in Jinan, China between 19 August and 1 September 2024.
The 2024 Calgary National Bank Challenger was a professional tennis tournament played on indoor hard courts. It was the fifth edition of the tournament which was part of the 2024 ATP Challenger Tour and the third edition of the tournament which was part of the 2024 ITF Women's World Tennis Tour. It took place in Calgary, Canada between 14 and 20 October 2024.
Aliona Falei 
Liang En-shuo / 
Tang Qianhui 
Yuta Shimizu 
Benjamin Hassan / 
Saketh Myneni 
