| 2012 San Marino CEPU Open | |
|---|---|
| Date | 6 – 12 August |
| Edition | 25th |
| Location | City of San Marino, San Marino |
| Champions | |
| Singles | |
 Martin Kližan | |
| Doubles | |
 Lukáš Dlouhý / Michal Mertiňák | |
The 2012 San Marino CEPU Open was a professional tennis tournament plays on clay courts. It was the 25th edition of the tournament which is part of the Tretorn SERIE+ of the 2012 ATP Challenger Tour. It takes place in City of San Marino, San Marino between 6 and 12 August 2012.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| SVK | Martin Kližan | 52 | 1 |
 SLO | Blaž Kavčič | 76 | 2 |
 ITA | Filippo Volandri | 80 | 3 |
 ESP | Albert Montañés | 90 | 4 |
 BRA | Rogério Dutra da Silva | 95 | 5 |
| ITA | Simone Bolelli | 104 | 6 |
| ESP | Daniel Gimeno Traver | 108 | 7 |
| ITA | Potito Starace | 112 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Claudio Grassi
Guillermo Hormazábal 
Miliaan Niesten
Stéphane Robert Martin Kližan def. Simone Bolelli, 6–3, 6–1 [1] Lukáš Dlouhý / Michal Mertiňák def. Stefano Ianni / Matteo Viola, 2–6, 7–6(7–3), [11–9]The 2009 Carisap Tennis Cup was a professional tennis tournament played on outdoor red clay courts. This was the fifth edition of the tournament which was part of the 2009 ATP Challenger Tour. It took place in San Benedetto, Italy between 6 and 12 July 2009.
The 2009 San Marino CEPU Open was a professional tennis tournament played on outdoor red clay courts. It was the twenty-first edition of the tournament which was part of the Tretorn SERIE+ of the 2009 ATP Challenger Tour. It took place in City of San Marino, San Marino between 3 and 9 August 2009.
The 2011 Rai Open was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Rome, Italy between 11 and 17 April 2011.
The 2011 Sporting Challenger was a professional tennis tournament played on clay courts. It was the tenth edition of the tournament which was part of the 2011 ATP Challenger Tour and the Tretorn SERIE+ series. It took place in Turin, Italy between June 26 and July 3, 2011.
The 2011 Carisap Tennis Cup was a professional tennis tournament played on clay courts. It was part of the 2011 ATP Challenger Tour. It is the seventh edition of the tournament. It took place in San Benedetto del Tronto, Italy between July 4 and July 10, 2011.
The 2011 San Marino CEPU Open was a professional tennis tournament played on clay courts. It was the 24th edition of the tournament which was part of the Tretorn SERIE+ of the 2011 ATP Challenger Tour. It took place in City of San Marino, San Marino between 8 and 14 August 2011.
The 2012 Morocco Tennis Tour – Rabat was a professional tennis tournament played on clay courts. It was the sixth edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in Rabat, Morocco between 12 and 18 March 2012.
The 2012 Morocco Tennis Tour – Marrakech 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 Marrakech, Morocco between 19 and 25 March 2012.
The 2012 CNGvitall Prague Open, known also as 2012 CNGvitall Prague Open by Noncore for sponsorship reasons, was a professional tennis tournament played on clay courts. It was the 19th edition of the tournament which is part of the 2012 ATP Challenger Tour. It took place in Prague, Czech Republic between 7 and 13 May 2012.
The 2012 Carisap Tennis Cup was a professional tennis tournament played on clay courts. It was the eighth edition of the tournament which was part of the 2012 ATP Challenger Tour. It took place in San Benedetto del Tronto, Italy between 9 and 15 July 2012.
The 2013 Città di Caltanissetta was a professional tennis tournament played on clay courts. It was the 15th edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Caltanissetta, Italy between 3 and 9 June 2013.
The 2013 San Marino CEPU Open was a professional tennis tournament plays on clay courts. It was the 26th edition of the tournament which is part of the Tretorn SERIE+ of the 2013 ATP Challenger Tour. It takes place in City of San Marino, San Marino between 5 and 11 August 2013.
The 2013 China Open was a tennis tournament that took place on outdoor hard courts. It was the 15th edition of the China Open for the men and, and was part of the ATP 500 Series of the 2013 ATP World Tour, and the Premier Series of the 2013 WTA Tour. Both the men's and the women's events were held at the National Tennis Center in Beijing, China, from September 28 to October 6, 2013.
The 2014 San Marino GO&FUN Open was a professional tennis tournament played on clay courts. The 27th edition of the tournament, which was part of the 2014 ATP Challenger Tour, took place in City of San Marino, San Marino between 4 and 10 August 2014.
The 2014 Shanghai Rolex Masters was a tennis tournament played on outdoor hard courts. It was the sixth edition of the Shanghai ATP Masters 1000, classified as an ATP World Tour Masters 1000 event on the 2014 ATP World Tour. It took place at Qizhong Forest Sports City Arena in Shanghai, China from October 5 to October 12, 2014.
The 2015 ATP Shenzhen Open was a professional men's tennis tournament played on hard courts. It was the second edition of the tournament, and part of the ATP World Tour 250 series of the 2015 ATP World Tour. It took place at the Shenzhen Longgang Tennis Centre in Shenzhen, China from September 28 to October 4.
The 2018 Casino Admiral Trophy was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Marbella, Spain between 26 and 31 March 2018.
The 2018 German Open was a men's tennis tournament played on outdoor red clay courts. It was the 112th edition of the German Open Tennis Championships and part of the ATP World Tour 500 series of the 2018 ATP World Tour. It took place at the Am Rothenbaum in Hamburg, Germany, from July 23 through 29, 2018.
The 2018 Croatia Open Umag was a men's tennis tournament played on outdoor clay courts. It was the 29th edition of the Croatia Open, and part of the ATP World Tour 250 Series of the 2018 ATP World Tour. It took place at the International Tennis Center in Umag, Croatia, from 15 July through 22 July 2018.
The 2018 Città di Como Challenger was a professional tennis tournament played on clay courts. It was the thirteenth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Como, Italy between 27 August – 2 September 2018.