The 2013 All Japan Indoor Tennis Championships was a professional tennis tournament played on carpet. It was the 17th edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Kyoto, Japan between 4 and 10 March.
The 2014 President's Cup was a professional tennis tournament played on outdoor hard courts. It was the ninth edition of the tournament for men and the sixth edition for women, part of the 2014 ATP Challenger Tour and the 2014 ITF Women's Circuit respectively. Offering prize money of $125,000 for the men and $100,000 for the women, the events took place in Astana, Kazakhstan, on 21–27 July 2014.
The 2015 Swiss Indoors was a men's tennis tournament played on indoor hard courts. It was the 46th edition of the event, and part of the 500 series of the 2015 ATP World Tour. It was held at the St. Jakobshalle in Basel, Switzerland, from 26 October through 1 November 2015. First-seeded Roger Federer won the singles title.
The 2015 Bauer Watertechnology Cup was a professional tennis tournament played on carpet courts. It was the 19th edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Eckental, Germany between 2 November and 8 November 2015.
The 2015 Internationaux de Tennis de Vendée was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Mouilleron-le-Captif, France between 9 and 15 November 2015.
The 2015 Trofeo Città di Brescia 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 Brescia, Italy between November 16 and November 21, 2015.
The 2016 KPN Bangkok Open was a professional tennis tournament played on hard courts. It was the eighth edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Bangkok, Thailand between 4 and 10 January 2016.
The 2016 Manila Challenger was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Manila, Philippines between 18 and 24 January 2016.
The 2015 Open Castilla y León was a professional tennis tournament played on hard courts. It was the 30th edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Segovia, Spain between 3 and 9 August 2015.
The 2016 Trofeo Faip–Perrel was a professional tennis tournament played on hard courts. It was the eleventh edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Bergamo, Italy between 8 and 14 February 2015.
The 2016 Wrocław Open was a professional tennis tournament played on indoor hard courts. It was the second edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Wrocław, Poland between 15 and 21 February 2016.
The 2016 Hall of Fame Tennis Championships was a men's tennis tournament played on outdoor grass courts. It was the 41st edition of the Hall of Fame Tennis Championships, and part of the ATP World Tour 250 series of the 2016 ATP World Tour. It took place at the International Tennis Hall of Fame in Newport, Rhode Island, United States, from July 11 through July 17, 2016.
The 2015 Türk Telecom İzmir Cup was a professional tennis tournament played on hard courts. It was the eighth edition of the tournament which is part of the 2015 ATP Challenger Tour. It took place in İzmir, Turkey between 21 and 27 September 2015.
The 2015 Open d'Orléans was a professional tennis tournament played on hard courts. It was the eleventh edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Orléans, France, between 28 September and 4 October 2015.
The 2016 Amex-Istanbul Challenger was a professional tennis tournament played on hard courts. It was the 29th edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Istanbul, Turkey between 12 and 18 September 2016.
The 2016 Brest Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Brest, France between 17 and 23 October 2016.
The 2017 Sofia Open was a tennis tournament played on indoor hard courts. It was the 2nd edition of the Sofia Open as part of the ATP World Tour 250 series of the 2017 ATP World Tour. It took place at the Arena Armeec in Sofia, Bulgaria, from February 5–12.
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 Gimcheon Open ATP Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Gimcheon, Korea between 1 and 7 May 2017.
The 2017 Swiss Open Gstaad was a men's tennis tournament played on outdoor clay courts. It was the 50th edition of the Swiss Open, and part of the ATP World Tour 250 Series of the 2017 ATP World Tour. It took place at the Roy Emerson Arena in Gstaad, Switzerland, from 24 July through 30 July 2017.
Ivan Dodig 
Marco Chiudinelli / 
Frank Moser 
