Name: Guillermo Duran
Country: Argentina
Birthdate: 06.06.88, 35 years
ATP ranking: 761
TOP ranking's position: 385 (02.04.12, 103 points)
Points: 30
Prize money: 655979 $
Matches total: 498
Win: 274
%: 55.02 %
Country: Argentina
Birthdate: 06.06.88, 35 years
ATP ranking: 761
TOP ranking's position: 385 (02.04.12, 103 points)
Points: 30
Prize money: 655979 $
Matches total: 498
Win: 274
%: 55.02 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2023 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 3/5 | 0/0 | 3/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 10/5 | 0/0 | 7/3 | 3/2 | 0/0 | 0/0 | 0/0 |
| 2016 | 0/3 | 0/0 | 0/2 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2015 | 17/13 | 2/1 | 15/12 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 34/22 | 2/1 | 32/21 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 39/28 | 2/2 | 37/26 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2012 | 41/29 | 0/2 | 41/27 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2011 | 46/32 | 0/1 | 46/31 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2010 | 46/27 | 0/0 | 46/27 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2009 | 25/24 | 2/3 | 23/21 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2008 | 9/20 | 2/3 | 7/17 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2007 | 4/12 | 0/1 | 4/11 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2006 | 0/2 | 0/0 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 274/224 | 10/14 | 261/207 | 3/3 | 0/0 | 0/0 | 0/0 |
| perc. % | 55.02 % | 41.67 % | 55.77 % | 50 % | 0 % | 0 % | 0 % |
Guillermo Duran / scheduled / last
| no matches found |
Guillermo Duran form / surface: Hard
Guillermo Duran / surface: Hard
| 06.04.15 | qual. | Nicolas Barrientos | Guillermo Duran | 6-4, 6-3 |  | match details |  Leon Challenger | Hard |
| 05.04.15 | q 2 | Guillermo Duran | Luis David Martinez | 2-6, 6-1, 6-3 |  | match details | ||
| 04.04.15 | q 1 | Guillermo Duran | Lucas Renard | 6-4, 6-4 | | match details | ||
| 15.07.14 | 1st round | Stefano Napolitano | Guillermo Duran | 7-5, 6-4 | | match details |  Recanati Challenger | Hard |
| 14.07.14 | qual. | Guillermo Duran | Francesco Borgo | 6-2, 6-1 | | match details | ||
| 13.07.14 | q 2 | Guillermo Duran | Evgeny Karlovskiy | 6-3, 6-4 | | match details | ||
| 15.07.13 | qual. | Aslan Karatsev | Guillermo Duran | 7-5, 6-4 | | match details | Recanati Challenger | Hard |
| 14.07.13 | q 2 | Guillermo Duran | Alberto Maria Lombardi | 6-1, 6-2 | | match details | ||
| 13.07.13 | q 1 | Guillermo Duran | Paul Rares Andriuc | 7-60, 6-4 | | match details | ||
| 07.05.13 | 1st round | Marcelo Tebet Filho | Guillermo Duran | 6-4, 7-64 | | match details |  Rio Quente | Hard |
| 30.07.12 | 1st round | Facundo Arguello | Guillermo Duran | 1-6, 6-1, 6-0 | | match details |  Manta Challenger | Hard |
| 08.05.12 | 1st round | Pedro Dumont | Guillermo Duran | 6-4, 5-7, 6-3 | | match details | Rio Quente | Hard |
| 19.07.11 | 1st round | Alejandro Gonzalez | Guillermo Duran | 2-6, 6-4, 7-63 | | match details | Manta Challenger | Hard |
| 27.07.09 | 1st round | Michael Quintero | Guillermo Duran | 6-2, 6-1 | | match details |  Venezuela F6 | Hard |
| 20.07.09 | 1st round | Yohny Romero | Guillermo Duran | 6-4, 6-1 | | match details | Venezuela F5 | Hard |
| 13.07.09 | 2nd round | Guillermo Duran | Alejandro Kon | 7-66, 7-64 | | match details | Venezuela F4 | Hard |
| 13.07.09 | 1/4 | Luis-Manuel Flores | Guillermo Duran | 6-4, 6-3 | | match details | ||
| 13.07.09 | 1st round | Guillermo Duran | Rodrigo Albano | 7-61, Rodrigo Albano - retired | | match details | ||
| 04.08.08 | 2nd round | James Mcgee | Guillermo Duran | 6-2, 6-4 | | match details | Venezuela F6 | Hard |
| 04.08.08 | 1st round | Guillermo Duran | Roman Recarte | 6-1, 6-2 | | match details | ||
| 28.07.08 | 1st round | Nikolaus Moser | Guillermo Duran | 6-3, 4-0, Guillermo Duran - retired | | match details | Venezuela F5 | Hard |
| 16.06.08 | 1st round | Guillermo Duran | Pedro Zanotelli | 6-1, 6-2 | | match details | Brazil F9 | Hard |
| 16.06.08 | 2nd round | Rodrigo Guidolin | Guillermo Duran | 6-1, 6-4 | | match details | ||
| 19.11.07 | 1st round | Luis David Martinez | Guillermo Duran | 2-6, 6-3, 6-1 | | match details | Venezuela F10 | Hard |
