Facundo Argüello (tennis)

Facundo Argüello (born 4 August 1992) is an Argentine tennis player. He played in an ATP 250 doubles event in 2011.
In 2013 he played the qualifying stages of the Roland Garros Open and US Open. In 2014 he won the Itajai Challenger, beating Diego Schwartzman in the final match. He qualified directly to the 2014 Roland Garros Open, where he lost to world number 43 Radek Štěpánek after winning the first two sets. In the 2015 Roland Garros draw, he faced Andy Murray in the first round, Murray won in straight sets.

Singles: 11 (4–7)

Outcome	No.	Date	Tournament	Surface	Opponent	Score
Runner-up	1.	000000002010-09-19-000019 September 2010	Belo Horizonte, Brazil	Clay	Rogério Dutra Silva	4–6, 2–6
Runner-up	2.	000000002011-07-24-000024 July 2011	Manta, Ecuador	Hard	Brian Dabul	1–6, 3–6
Runner-up	3.	000000002012-07-07-00007 July 2012	Lima, Peru	Clay	Guido Andreozzi	3–6, 7–6(7–4), 2–6
Runner-up	4.	000000002013-04-28-000028 April 2013	Savannah, United States	Clay	Ryan Harrison	2–6, 7–6
Runner-up	5.	000000002013-09-15-000015 September 2013	Cali, Colombia	Clay	Facundo Bagnis	6–2, 4–6, 3–6
Winner	6.	000000002013-09-29-000029 September 2013	Porto Alegre, Brazil	Clay	Máximo González	6–4, 6–1
Runner-up	7.	000000002013-10-06-00006 October 2013	São Paulo, Colombia	Clay	Guido Pella	1–6, 0–6
Runner-up	8.	000000002013-10-27-000027 October 2013	Buenos Aires, Argentina	Clay	Pablo Cuevas	6–7(6–8), 6–2, 4–6
Winner	9.	000000002014-04-13-000013 April 2014	Itajaí, Brazil	Clay	Diego Sebastian Schwartzman	4–6, 6–0, 6–4
Winner	10.	000000002015-05-03-00003 May 2015	Tallahassee, United States	Clay	Frances Tiafoe	2–6, 7–6(7–5), 6–4
Winner	11.	000000002015-09-27-000027 September 2015	Campinas, Brazil	Clay	Diego Sebastian Schwartzman	7–5, 6–3