Guillermo Durán

Guillermo Durán (; born 6 June 1988) is an Argentine tennis player, who specializes in doubles. He competes mostly on the ATP Challenger Tour. His highest ATP doubles ranking of world No. 48 was achieved on 23 May 2016 and his highest ATP singles ranking of No. 385 was reached on 2 April 2012.

ATP career finals Doubles: 5 (4 titles, 1 runner-up) LegendGrand Slam tournaments (0–0)ATP World Tour Finals (0–0)ATP World Tour Masters 1000 (0–0)ATP World Tour 500 Series (0–0)ATP World Tour 250 Series (4–1)Titles by surfaceHard (0–0)Clay (4–1)Grass (0–0)Titles by settingOutdoor (4–1)Indoor (0–0)

Challenger and Futures finals

Singles: 10 (1–9) Legend (singles)ATP Challenger Tour (0–0)ITF Futures Tour (1–9)Titles by surfaceHard (0–0)Clay (1–9)Grass (0–0)Carpet (0–0)

Doubles: 84 (51–33) Legend (doubles)ATP Challenger Tour (40–24)ITF Futures Tour (11–9)Titles by surfaceHard (3–4)Clay (48–29)Grass (0–0)Carpet (0–0)