The 2011 Dunlop World Challenge was a professional tennis tournament played on carpet courts. It was the fourth edition of the tournament which was part of the 2011 ATP Challenger Tour and the 2011 ITF Women's Circuit. It took place in Toyota, Japan between 21 and 27 November 2011.
The 2012 President's Cup was a professional tennis tournament played on outdoor hard courts. It was the sixth edition of the tournament for men and the 4th edition for women, and is part of the 2012 ATP Challenger Tour and the 2012 ITF Women's Circuit. It took place in Astana, Kazakhstan between 23 and 29 July 2012.
The 2012 Dunlop World Challenge was a professional tennis tournament played on indoor carpet courts. The fifth edition of the Dunlop World Challenge tournament, it was part of the 2012 ATP Challenger Tour and the 2012 ITF Women's Circuit. It took place on 19–25 November 2012 in Toyota, Japan.
The 2013 Dunlop World Challenge was a professional tennis tournament played on indoor carpet courts. It was the sixth edition of the tournament which was part of the 2013 ITF Women's Circuit and the 2013 ATP Challenger Tour. It took place in Toyota, Aichi, Japan, on 18–24 November 2013.
The 2014 ITF Women's Circuit – Wuhan was a professional tennis tournament played on outdoor hard courts. It was the first edition of the tournament which was part of the 2014 ITF Women's Circuit, offering a total of $50,000 in prize money. It took place in Wuhan, China, on 28 July–3 August 2014.
The 2014 Dunlop World Challenge was a professional tennis tournament played on indoor carpet courts. It was the 7th edition of the tournament which was part of the 2014 ATP Challenger Tour and the 2014 ITF Women's Circuit, offering a total of $75,000+H for women and $40,000+H for men in prize money respectively. It took place in Toyota, Japan, on 17–23 November 2014.
The 2015 ITF Women's Circuit – Xuzhou was a professional tennis tournament played on outdoor hard courts. It was the first edition of the tournament and part of the 2015 ITF Women's Circuit, offering a total of $50,000 in prize money. It took place in Xuzhou, China, on 25–31 May 2015.
The 2015 Ando Securities Open was a professional tennis tournament played on outdoor hard courts. It was the first edition of the tournament and part of the 2015 ITF Women's Circuit, offering a total of $100,000 in prize money. It took place in Ariake, Tokyo, Japan, on 16–22 November 2015.
The 2015 Keio Challenger is a professional tennis tournament played on hard courts. It is the eleventh edition of the tournament which is part of the 2015 ATP Challenger Tour. It takes place in Yokohama, Japan between November 16 and November 22, 2015.
The 2016 ITF Women's Circuit – Wuhan was a professional tennis tournament played on outdoor hard courts. It was the 3rd edition of the tournament and part of the 2016 ITF Women's Circuit, offering a total of $50,000 in prize money. It took place in Wuhan, China, on 25–31 July 2016.
The 2016 Kobe Challenger was a professional tennis tournament played on indoor hard courts. It was the 2nd edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Kobe, Japan between 7 and 13 November 2016.
The 2016 Dunlop World Challenge was a professional tennis tournament played on indoor hard courts. It was the 9th edition of the tournament and part of the 2016 ATP Challenger Tour and the 2016 ITF Women's Circuit, offering $50,000+H each in prize money for both men and women's events. It took place in Toyota, Japan, on 14–20 November 2016.
The 2017 Keio Challenger was a professional tennis tournament played on hard courts. It was be 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 Pingshan Open was a professional tennis tournament played on outdoor hard courts. It was the fourth (ATP) and third (ITF) editions of the tournament and was part of the 2017 ATP Challenger Tour and the 2017 ITF Women's Circuit, offering $75,000+H (ATP) and $60,000 (ITF) in prize money. It was held in Shenzhen, China, from 13–19 March 2017.
The 2017 Dunlop World Challenge was a professional tennis tournament played on indoor hard courts. It was the 10th edition of the tournament and part of the 2017 ATP Challenger Tour and the 2017 ITF Women's Circuit. It took place in Toyota, Japan, between 13–19 November 2017 and was the last edition of the tournament.
The 2018 Smart Fibre Launceston International is a professional tennis tournament played on outdoor hard courts as part of the 2018 ATP Challenger Tour and the 2018 ITF Women's Circuit, offering a total of $75,000 in prize money for men and $25,000 for women. It was the fourth and seventh edition of the tournament.
The 2018 Keio Challenger was a professional tennis tournament played on hard courts. It was the thirteenth (ATP) and second (ITF) editions of the tournament and part of the 2018 ATP Challenger Tour and the 2018 ITF Women's Circuit. It took place in Yokohama, Japan between 26 February and 4 March 2018 for the men's edition and between 5 and 11 March 2018 for the women's.
The 2018 Seoul Open Challenger was a professional tennis tournament played on outdoor hard courts. It was the fourth edition of the tournament. It was part of the 2018 ATP Challenger Tour. It took place in Seoul, South Korea, between 30 April and 6 May 2018.
The 2018 Shenzhen Longhua Open was a professional tennis tournament played on hard courts. It was the second (men) and third (women) editions of the tournament which was part of the 2018 ATP Challenger Tour and the 2018 ITF Women's Circuit. It took place in Shenzhen, China between 29 October and 11 November 2018.
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.
Yoshihito Nishioka 
Jana Fett 
Brydan Klein / 
Matt Reid 
Peangtarn Plipuech 
