The 2011 ATP Challenger Guangzhou was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Guangzhou, China between 14 and 20 March 2011.
The 2011 Samsung Securities Cup was a professional tennis tournament played on hard courts. It was the 12th edition and the 1st edition of the tournament which was part of the 2011 ATP Challenger Tour and the 2011 ITF Women's Circuit. It took place in Seoul, South Korea between 17 and 23 October 2011.
The 2012 ATP China International Tennis Challenge – Anning was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Anning, China between 16 and 22 July 2012.
The 2012 Beijing International Challenger was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2012 ATP Challenger Tour and the 2012 ITF Women's Circuit. It took place in Beijing, China between 28 July and 5 August 2012.
The 2012 Shanghai Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Shanghai, China between 3 and 9 September 2012.
The 2012 Ningbo Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2012 ATP Challenger Tour and the 2012 ITF Women's Circuit. It took place in Ningbo, China, on 10–16 September 2012.
The 2013 Shanghai Challenger was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Shanghai, China between 2 and 8 September 2013.
The 2014 ONGC–GAIL Delhi Open was a professional tennis tournament played on outdoor hard courts. It is the first edition of the tournament for the men and for the women. It was part of the 2014 ATP Challenger Tour and the 2014 ITF Women's Circuit, offering a total of $100,000 in prize money in the men's event and $25,000 in the women's event. It took place in New Delhi, India, on 17–23 February 2014.
The 2014 ATP Challenger Guangzhou was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2014 ATP Challenger Tour. It took place in Guangzhou, China between 24 February and 2 March 2014.
The 2014 All Japan Indoor Tennis Championships was a professional tennis tournament played on carpet. It was the 18th edition of the tournament which was part of the 2014 ATP Challenger Tour. It took place in Kyoto, Japan between 3 and 9 March.
The 2014 Busan Open Challenger Tour was a professional tennis tournament played on hard courts. It was the thirteenth edition of the tournament which was part of the 2014 ATP Challenger Tour. It took place in Busan, South Korea between 12 and 18 May 2014.
The 2015 Santaizi ATP Challenger was a professional tennis tournament played on carpet courts. It was the second edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Taipei, Taiwan between 27 April and 3 May.
The 2016 Busan Open was a professional tennis tournament played on hard courts. It was the fifteenth edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Busan, South Korea between 2 and 8 May 2016.
The 2016 OEC Kaohsiung was a professional tennis tournament played on hard courts. It was the fifth edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Kaohsiung, Taiwan between 17 and 25 September 2016.
The 2017 Bangkok Challenger II was a professional tennis tournament played on hard courts. It was second edition of the tournament and part of the 2017 ATP Challenger Tour. It took place in Bangkok, Thailand between 9 and 14 January 2017.
The 2017 Shimadzu All Japan Indoor Tennis Championships will be a professional tennis tournament played on carpet. It will be the 21st edition of the tournament which will be part of the 2017 ATP Challenger Tour. It will take place in Kyoto, Japan between 20 and 26 February.
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 Santaizi ATP Challenger will be a professional tennis tournament played on indoor carpet courts. It will be the fourth edition of the tournament which will be part of the 2017 ATP Challenger Tour. It will take place in Taipei, Taiwan between 17 and 23 April.
The 2017 Hua Hin Championships was a professional tennis tournament played on outdoor hard courts. It was the 2nd edition of the tournament, which was part of the 2017 ATP Challenger Tour and part of 2017 WTA 125K series. It took place in Hua Hin, Thailand from 6 November to 12 November 2017 for the women's tournament, and from 20 November to 26 November 2017 for the men's 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.
Nikoloz Basilashvili 
Alexander Kudryavtsev / 
Denys Molchanov 
