Guillermo Duran

Born 1988 178 cm Right handed

Match log

2023

Bordeaux CH, challenger Clay, May
Q1 L Gauthier Onclin 4-6 5-7

2019

Braunschweig CH, challenger Clay, July
Q1 L Niklas Guttau 6-7(3) 6-7(3)

2018

Campinas CH, challenger Clay, October
Q1 L Pedro Sakamoto 1-6 2-6
Szczecin CH, challenger Clay, September
Q3 L Tomas Barrios Vera 7-6(4) 1-6 3-6
Q2 W Jeroen Vanneste 6-1 6-2
Q1 W Mykyta Mashtakov 7-5 5-7 7-6(5)
Bordeaux CH, challenger Clay, May
Q1 L Sam Riffice 2-6 6-7(7)
Aix En Provence CH, challenger Clay, May
Q2 L Antoine Escoffier 3-6 2-6
Q1 W Clement Geens 6-3 6-2
Francavilla Al Mare CH, challenger Clay, April
Q1 L Antoine Hoang 2-6 3-6

2017

Orleans CH, challenger Hard, September
R32 L Mikhail Kukushkin 1-6 3-6
Q3 W Mick Lescure 2-6 6-4 6-2
Q2 W Alex De Minaur 6-3 6-3
Metz, qualifying Hard, September
Q1 L Ugo Humbert 6-2 1-6 6-7(5)
Szczecin CH, challenger Clay, September
R32 L Jerzy Janowicz 4-6 1-6
Q3 W Alexander Bury 6-1 6-3
Q2 W Maxime Chazal 6-2 6-4
Q1 W Piotr Grynkowski 6-4 6-2
Bordeaux CH, challenger Clay, May
Q3 L Mackenzie Mcdonald 2-6 0-6
Q2 W Nicolas Jarry 4-5 RET
Q1 W Axel Michon 2-6 7-5 6-1
Aix En Provence CH, challenger Clay, May
Q3 L Elliot Benchetrit 1-6 6-7(3)
Q2 W Hugo Nys 6-2 6-1
Q1 W Romain Jouan 6-4 6-2

2016

Szczecin CH, challenger Clay, September
Q1 L Julian Reister 3-6 2-6
Marrakech, qualifying Clay, April
Q1 L Maxime Chazal 2-6 7-6(3) 2-6
Puebla CH, challenger Hard, March
Q1 L Filip Horansky 4-6 6-1 2-6

2015

Montevideo CH, challenger Clay, November
R32 L Horacio Zeballos 2-6 0-6
Nice, qualifying Clay, May
Q2 L Quentin Halys 4-6 6-7(3)
Q1 W Alexander Bublik W/O
Savannah CH, challenger Clay, April
R32 L Tennys Sandgren 5-7 6-4 6-7(7)
Buenos Aires, qualifying Clay, February
Q3 L Marco Cecchinato 1-6 6-7(0)
Q2 W Francisco Bahamonde 6-0 4-6 6-3
Q1 W Marco Trungelliti 6-3 6-1

2014

Umag, qualifying Clay, July
Q1 L Boris Pashanski 2-6 5-7
Recanati CH, challenger Hard, July
R32 L Stefano Napolitano 5-7 4-6
Todi CH, challenger Clay, June
R16 L Ruben Ramirez Hidalgo 1-6 1-6
R32 W Andrea Arnaboldi 4-6 5-1 RET
Sao Paulo2 CH, challenger Clay, April
R16 L Blaz Rola 5-7 3-6
R32 W Fernando Romboli 6-1 6-2
Salinas CH, challenger Clay, February
R32 L Andrea Collarini 7-5 4-6 4-6

2013

Guayaquil CH, challenger Clay, November
R16 L Victor Estrella 4-6 3-6
R32 W Fabricio Neis 6-2 2-6 6-2
San Juan CH, challenger Clay, October
R32 L Diego Schwartzman 6-4 0-6 3-6
Campinas CH, challenger Clay, September
R16 L Guilherme Clezar 4-6 3-6
R32 W Ricardo Hocevar 7-6(5) 6-2
Orbetello CH, challenger Clay, July
R32 L Norbert Gombos 3-6 3-6
Rio Quente CH, challenger Hard, May
R32 L Marcelo Tebet Filho 4-6 6-7(4)
Buenos Aires, qualifying Clay, February
Q1 L Dustin Brown 4-6 6-3 6-7(2)

2012

Villa Allende CH, challenger Clay, October
R32 L Javier Marti 3-6 2-6
Quito CH, challenger Clay, October
R16 L Martin Alund 7-6(1) 6-7(4) 1-6
R32 W Kevin Kim 6-2 6-4
Manta CH, challenger Hard, July
R32 L Facundo Arguello 6-1 1-6 0-6
Lima CH, challenger Clay, July
R16 L Facundo Arguello 4-6 3-6
R32 W Ricardo Siggia 1-6 6-4 7-5
Rio Quente CH, challenger Hard, May
R32 L Pedro Dumont 4-6 7-5 3-6
Salinas CH, challenger Clay, February
R16 L Martin Alund 0-6 6-7(0)
R32 W Juan Sebastian Carvajal Jurado 6-2 6-0
Buenos Aires, qualifying Clay, February
Q1 L Eduardo Schwank 6-7(2) 3-6
Sao Paulo, qualifying Clay, February
Q1 L Paul Capdeville 6-2 4-6 2-6
Santiago, qualifying Clay, January
Q1 L Eduardo Schwank 3-6 1-6

2011

Guayaquil CH, challenger Clay, November
R32 L Sebastian Decoud 1-6 6-4 4-6
Quito CH, challenger Clay, October
R32 L Benjamin Balleret 6-4 3-6 2-6
Campinas CH, challenger Clay, September
R32 L Guido Andreozzi 6-7(1) 3-6
Belo Horizonte CH, challenger Clay, September
R16 L Eduardo Schwank 0-6 0-6
R32 W Gabriel Dias 1-6 7-5 7-5
Genova CH, challenger Clay, September
R32 L Marco Crugnola 2-6 3-6
Como CH, challenger Clay, August
R32 L Benoit Paire 1-6 2-6
Manta CH, challenger Hard, July
R32 L Alejandro Gonzalez 6-2 4-6 6-7(3)
Bogota2 CH, challenger Clay, July
R32 L Robert Farah 1-6 6-7(5)
Pereira CH, challenger Clay, April
R32 L Diego Junqueira 6-7(0) 3-6
Buenos Aires, qualifying Clay, February
Q1 L Juan Pablo Villar 1-6 3-6

2010

Buenos Aires2 CH, challenger Clay, November
R16 L Nikola Ciric 3-6 4-6
R32 W Marco Trungelliti 6-4 4-6 6-2
Montevideo CH, challenger Clay, September
R32 L Martin Vassallo Arguello 4-6 2-6
Belo Horizonte2 CH, challenger Clay, September
R32 L Jorge Aguilar 2-6 6-4 0-6
Genova CH, challenger Clay, September
R32 L Gero Kretschmer 2-6 3-6
Bogota2 CH, challenger Clay, July
R32 L Ricardo Hocevar 4-6 4-6