The 2010 Royal Bank of Scotland Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which is part of the 2010 ATP Challenger Tour. It took place in Tiburon, California, United States between 12 and 17 October 2010.
The 2011 Royal Bank of Scotland Challenger was a professional tennis tournament played on hard courts. It was the fifth edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Tiburon, United States between 10 and 16 October 2011.
The 2012 Tiburon Challenger was a professional tennis tournament played on hard courts. It was the sixth edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Tiburon, California, United States between 8 and 14 October 2012.
The 2013 Tiburon Challenger was a professional tennis tournament played on hard courts. It was the seventh edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Tiburon, California, United States between 7 and 13 October 2013.
The 2014 Nottingham Challenge was a professional tennis tournament played on outdoor grass courts. It was the fourth edition of the tournament and part of the 2014 ATP Challenger Tour and the 2014 ITF Women's Circuit, offering a total of €64,000 for the men and $50,000 for the women in prize money. It took place in Nottingham, United Kingdom, on 9–15 June 2014.
The 2014 Tiburon Challenger was a professional tennis tournament played on hard courts. It was the eighth edition of the tournament which was part of the 2014 ATP Challenger Tour. It took place in Tiburon, California, United States between 4 and 10 October 2014.
The 2015 Seguros Bolívar Open Medellín was a professional tennis tournament played on outdoor clay courts. It is the second edition of the tournament for women and twelfth edition for men. It was part of the 2015 ATP Challenger Tour and the 2015 ITF Women's Circuit, offering a total prize money of $50,000+H for both men and for women. It took place in Medellín, Colombia, on 6–12 April 2015 for women and 5–11 October 2015 for men.
The 2015 Challenger Banque Nationale de Granby was a professional tennis tournament played on outdoor hard courts. It was the 22nd edition, for men, and 5th edition, for women, of the tournament and part of the 2015 ATP Challenger Tour and the 2015 ITF Women's Circuit, offering totals of $100,000, for men, and $50,000, for women, in prize money. It took place in Granby, Quebec, Canada between July 20 and July 26, 2015.
The 2015 Canberra Tennis International was a professional tennis tournament played on outdoor hard courts. It was the first edition of the tournament which was part of the 2015 ATP Challenger Tour and the 2015 ITF Women's Circuit. It took place in Canberra, Australia between 1 and 8 November 2015.
The 2015 Dunlop Srixon World Challenge was a professional tennis tournament played on indoor carpet courts. It was the eighth edition of the tournament and part of the 2015 ATP Challenger Tour and 2015 ITF Women's Circuit, offering a total of $75,000+H (ITF) and $40,000+H (ATP) in prize money. It took place in Toyota, Japan, on 23–29 November 2015.
The 2015 ATP Challenger China International – Nanchang was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Nanchang, China between 14 and 20 September 2015.
The 2015 Ağrı Challenger was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Ağrı, Turkey between 28 September and 4 October 2015.
The 2016 Tiburon Challenger was a professional tennis tournament played on outdoor hard courts. It was the tenth edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Tiburon, United States between 26 September and 2 October 2016.
The 2017 Tiburon Challenger was a professional tennis tournament played on outdoor hard courts. It was the eleventh edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Tiburon, United States between 25 September and 1 October 2017.
The 2018 Tiburon Challenger was a professional tennis tournament played on outdoor hard courts. It was the twelfth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Tiburon, United States between 24 and 30 September 2018.
The 2018 Stockton Challenger was a professional tennis tournament played on outdoor hard courts. It was the third and fourth editions of the tournament and was part of the 2018 ATP Challenger Tour and the 2018 ITF Women's Circuit. It took place in Stockton, United States, on 1–7 October 2018.
The 2019 Tiburon Challenger was a professional tennis tournament played on outdoor hard courts. It was the thirteenth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Tiburon, California, United States, between 23 and 29 September 2019.
The 2021 Columbus Challenger was a professional challenger level tennis tournament played on indoor hard courts. It was the tenth edition of the men's tournament which was part of the 2021 ATP Challenger Tour and the first edition of the women's event, that was part of 2021 WTA 125K series. It took place in Columbus, United States between 20 and 26 September 2021.
The 2022 Tiburon Challenger was a professional tennis tournament played on outdoor hard courts. It was the fourteenth edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Tiburon, United States between 3 and 9 October 2022.
The 2023 Tiburon Challenger was a professional tennis tournament played on outdoor hard courts. It was the 15th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Tiburon, United States between 2 and 8 October 2023.
Tim Smyczek 
Johan Brunström / 
Frederik Nielsen 
