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 Fukuoka International Women's Cup was a professional tennis tournament played on outdoor carpet courts. It was the seventeenth edition of the tournament and part of the 2017 ITF Women's Circuit, offering a total of $60,000 in prize money. It took place in Fukuoka, Japan, from 8–14 May 2017.
The 2018 Berkeley Tennis Club Challenge was a professional tennis tournament played on outdoor hard courts. It was the first edition of the tournament and was part of the 2018 ITF Women's Circuit. It took place in Berkeley, United States, on 16–22 July 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 Innisbrook Open was a professional tennis tournament played on outdoor clay courts. It was the sixth edition of the tournament which was part of the 2019 ITF Women's World Tennis Tour. It took place in Palm Harbor, Florida, United States between 1 and 7 April 2019.
The 2019 Fukuoka International Women's Cup was a professional tennis tournament played on outdoor carpet courts. It was the nineteenth edition of the tournament which was part of the 2019 ITF Women's World Tennis Tour. It took place in Fukuoka, Japan between 6 and 12 May 2019.
The 2019 Kurume U.S.E Cup was a professional tennis tournament played on outdoor carpet courts. It was the fifteenth edition of the tournament which was part of the 2019 ITF Women's World Tennis Tour. It took place in Kurume, Japan between 13 and 19 May 2019.
The 2019 Darwin Tennis International was a professional tennis tournament played on outdoor hard courts. It was the sixth edition of the tournament which was part of the 2019 ITF Women's World Tennis Tour and the 2019 ITF Men's World Tennis Tour. It took place in Darwin, Australia between 23 and 29 September 2019.
The 2019 Bendigo Women's International was a professional tennis tournament played on outdoor hard courts. It was the thirteenth edition of the tournament which was part of the 2019 ITF Women's World Tennis Tour. It took place in Bendigo, Australia between 21 and 27 October 2019.
The 2021 Open Araba en Femenino was a professional women's tennis tournament played on outdoor hard courts. It was the second edition of the tournament which was part of the 2021 ITF Women's World Tennis Tour. It took place in Vitoria-Gasteiz, Spain between 12 and 18 July 2021.
The 2023 President's Cup was a professional tennis tournament played on outdoor hard courts. It was the 18th edition of the men's tournament which was part of the 2023 ATP Challenger Tour, and the 14th edition of the women's tournament which was part of the 2023 ITF Women's World Tennis Tour. It took place in Astana, Kazakhstan between 24 July and 6 August 2023.
The 2023 City of Playford Tennis International was a professional tennis tournament played on outdoor hard courts. It was the fifth edition 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 the City of Playford, Australia between 23 and 29 October 2023.
The 2023 Kangaroo Cup was a professional tennis tournament played on outdoor hard courts. It was the twenty-fifth edition of the tournament, which was part of the 2023 ITF Women's World Tennis Tour. It took place in Gifu, Japan, between 1 and 7 May 2023.
The 2023 Fukuoka International Women's Cup was a professional tennis tournament played on outdoor carpet courts. It was the twentieth edition of the tournament, which was part of the 2023 ITF Women's World Tennis Tour. It took place in Fukuoka, Japan, between 8 and 14 May 2023.
The 2024 Florida's Sports Coast Open is a professional tennis tournament played on outdoor clay courts. It is the second edition of the tournament, which is part of the 2024 ITF Women's World Tennis Tour. It takes place in Zephyrhills, United States, between 6 and 12 May 2024.
The 2024 Jin'an Open is a professional tennis tournament played on outdoor hard courts. It is the fourth (women) and fifth (men) editions of the tournament, which are part of the 2024 ITF Women's World Tennis Tour and 2024 ITF Men's World Tennis Tour. It takes place in Lu'an, China, between 6 and 19 May 2024.
The 2024 Advantage Cars Prague Open is a professional tennis tournament played on outdoor hard courts. It is the thirty-first (men) and nineteenth (women) editions of the tournament, which are part of the 2024 ATP Challenger Tour and the 2024 ITF Women's World Tennis Tour. It takes place in Prague, Czech Republic, between 6 and 12 May 2024.
The 2024 Open Villa de Madrid is a professional tennis tournament play on outdoor clay courts. It is the third edition of the tournament, which is part of the 2024 ITF Women's World Tennis Tour. It takes place in Madrid, Spain, between 13 and 19 May 2024.
The 2024 Kurume U.S.E Cup is a professional tennis tournament play on outdoor carpet courts. It is the seventeenth edition of the tournament, which is part of the 2024 ITF Women's World Tennis Tour. It takes place in Kurume, Japan, between 13 and 19 May 2024.
The 2024 Città di Grado Tennis Cup is a professional tennis tournament play on outdoor clay courts. It is the twenty-seventh edition of the tournament, which is part of the 2024 ITF Women's World Tennis Tour. It takes place in Grado, Italy, between 20 and 26 May 2024.
Natsumi Kawaguchi 
Emina Bektas / 
Lina Glushko 
