The 2017 Keio Challenger was a professional tennis tournament played on hard courts. It was the twelfth (ATP) and first (ITF) editions of the tournament and part of the 2017 ATP Challenger Tour and the 2017 ITF Women's Circuit. The tournament offered $50,000+H in prize money for the men and $25,000 prize money for the women. It took place in Yokohama, Japan between 27 February and 5 March 2017 for the men's edition and between 6 and 12 March 2017 for the women's.
The 2017 Latrobe City Traralgon ATP Challenger was a professional tennis tournament played on outdoor hard court. It was the sixth edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Traralgon, Australia between 23–29 October 2017.
The 2017 Canberra Tennis International was a professional tennis tournament played on outdoor hard courts. It was the third edition of the tournament and was part of the 2017 ATP Challenger Tour and the 2017 ITF Women's Circuit. It took place in Canberra, Australia, on 30 October–5 November 2017.
The 2018 City of Playford Tennis International was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2018 ATP Challenger Tour and the 2018 ITF Women's Circuit. It took place in Playford, Australia between 1 and 7 January 2018.
The 2018 Chengdu Challenger was a professional tennis tournament played on hard courts. It was the 3rd edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Chengdu, China between 30 July and 5 August 2018.
The 2019 City of Playford Tennis International was a professional tennis tournament played on hard courts. It was the second edition 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 Playford, Australia between 31 December 2018 and 6 January 2019.
The 2019 Nottingham Open was a professional tennis tournament played on outdoor grass courts. It was the 12th edition of the event for women and the 24th edition for men. It is classified as a WTA International tournament on the 2019 WTA Tour for the women, and as an ATP Challenger Tour event for the men. The event took place at the Nottingham Tennis Centre in Nottingham, United Kingdom from 10 through 16 June 2019.
The 2019 City of Playford Tennis International II was a professional tennis tournament played on outdoor hard courts. It was the third edition 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 the City of Playford, Australia between 28 October and 3 November 2019.
The 2020 Burnie International was a professional tennis tournament played on outdoor hard courts. It was the seventeenth (men) and eleventh (women) editions of the tournament which was part of the 2020 ATP Challenger Tour and the 2020 ITF Women's World Tennis Tour. It took place in Burnie, Australia between 27 January and 2 February 2020.
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 2022 Bendigo International was a professional tennis tournament played on outdoor hard courts. It was the fourteenth (women) and second (men) editions of the tournament which was part of the 2022 ATP Challenger Tour and the 2022 ITF Women's World Tennis Tour. It took place in Bendigo, Australia between 3 and 9 January 2022.
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 Odlum Brown Vancouver Open was a professional tennis tournament played on outdoor hard courts. It was the fifteenth edition of the men's event and eighteenth of the women's, which are also part of the 2022 ATP Challenger Tour and the 2022 WTA 125 tournaments respectively. It was also the first edition of the women's event as a WTA 125 after being upgraded from the ITF 100K tournament. It took place in Vancouver, Canada between 14 and 21 August 2022. The tournament could not be staged in 2020 and 2021 due to the COVID-19 pandemic.
The 2022 Korea Open was a combined ATP Tour and WTA Tour tennis tournament took place at the Olympic Park Tennis Center in Seoul, South Korea on outdoor hard courts from 19 to 25 September 2022 for the women and from 26 September to 2 October 2022 for the men. It was the 18th edition of the women's tournament, and the first edition of the men's tournament since 1996. The tournament was a WTA 250 event on the 2022 WTA Tour, and a ATP Tour 250 event on the 2022 ATP Tour after several tournaments in China were cancelled because of the ongoing COVID-19 pandemic.
The 2022 City of Playford Tennis International was a professional tennis tournament played on outdoor hard courts. It was the fourth edition of the tournament which was part of the 2022 ATP Challenger Tour and the 2022 ITF Women's World Tennis Tour. It took place in the City of Playford, Australia between 24 and 30 October 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 Open Nouvelle-Calédonie was a professional tennis tournament played on hard courts. It was the 18th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Nouméa, New Caledonia between 2 and 7 January 2023.
The 2023 Texas Tennis Classic was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Waco, Texas, United States between 27 February and 5 March 2023.
The 2023 Shenzhen Luohu Challenger was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Shenzhen, China between 16 and 22 October 2023.
The 2023 NSW Open was a professional tennis tournament played on outdoor hard courts. It was the third edition of the tournament which was part of the 2023 ATP Challenger Tour and the ninth edition of the tournament which was part of the 2023 ITF Women's World Tennis Tour. It took place in Sydney, Australia between 30 October and 5 November 2023.
James Duckworth 
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