The 2012 Fukuoka International Women's Cup was a professional tennis tournament played on grass courts. It was the twelfth edition of the tournament which was part of the 2012 ITF Women's Circuit. It took place in Fukuoka, Japan, on 7–13 May 2012.
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 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 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 2019 Chennai Open Challenger 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. It took place in Chennai, India between 4 and 10 February 2019.
The 2019 Bangkok Challenger II was a professional tennis tournament played on hard courts. It was part of the 2019 ATP Challenger Tour. It took place in Bangkok, Thailand between 18 and 24 February 2019.
The 2019 Challenger Banque Nationale de Drummondville was a professional tennis tournament played on indoor hard courts. It was the 13th edition of the tournament and part of the 2019 ATP Challenger Tour. It took place in Drummondville, Canada between March 11 and March 17, 2019.
The 2019 Open Città della Disfida was a professional tennis tournament played on clay courts. It was the 20th edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Barletta, Italy between 8 and 14 April 2019.
The 2019 Tunis Open was a professional tennis tournament played on clay courts. It was the eleventh edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Tunis, Tunisia between 15 and 21 April 2019.
The 2019 Puerto Vallarta Open 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. It took place in Puerto Vallarta, Mexico between 29 April and 5 May 2019.
The 2019 Seoul Open Challenger was a professional tennis tournament played on outdoor hard courts. It was the fifth edition of the tournament. It was part of the 2019 ATP Challenger Tour. It took place in Seoul, South Korea, between 29 April and 5 May 2019.
The 2019 Garden Open was a professional tennis tournament played on clay courts. It was the eleventh edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Rome, Italy between 6 and 12 May 2019.
The 2019 Internazionali di Tennis Città di Vicenza was a professional tennis tournament played on clay courts. It was the sixth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Vicenza, Italy between 27 May and 2 June 2019.
The 2019 Almaty Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Almaty, Kazakhstan between 3 and 9 June 2019.
The 2019 Shymkent Challenger II was a professional tennis tournament played on clay courts. It was the fourth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Shymkent, Kazakhstan between 10 and 16 June 2019.
The 2019 Bratislava Open was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Bratislava, Slovakia between 17 and 23 June 2019.
The 2019 Challenger Banque Nationale de Gatineau was a professional tennis tournament played on outdoor hard courts. It was the 4th edition of the tournament for men and the 6th for women, and it was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Gatineau, Canada between July 15 and 21, 2019.
The 2019 Challenger Banque Nationale de Granby was a professional tennis tournament played on outdoor hard courts. It was the twenty-sixth (men) and ninth (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 Granby, Quebec, Canada between 22 and 28 July 2019.
The 2019 Liuzhou Open was a professional tennis tournament played on hard courts. It was the second edition of the tournament for men and fourth edition for women. It was the part of the 2019 ATP Challenger Tour and 2019 ITF Women's World Tennis Tour. It took place in Liuzhou, China between 21 October and 3 November 2019.
The 2022 Tunis Open was a professional tennis tournament played on clay courts. It was the 12th edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Tunis, Tunisia between 16 and 21 May 2022.
Kwon Soon-woo 
Greet Minnen 
Moez Echargui / 
