2018 Challenger de Buenos Aires

The 2018 Challenger de Buenos Aires was a professional tennis tournament played on clay courts. It was the eighth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Buenos Aires, Argentina between 12 and 18 November 2018.

2018 Challenger de Buenos Aires
Date	12–18 November
Edition	8th
Surface	Clay
Location	Buenos Aires, Argentina
Champions
Singles
Pablo Andújar
Doubles
Guido Andreozzi / Guillermo Durán

Singles main-draw entrants

Seeds

Country	Player	Rank1	Seed
ARG	Guido Andreozzi	82	1
ESP	Pablo Andújar	101	2
BRA	Thiago Monteiro	112	3
POR	Pedro Sousa	114	4
BOL	Hugo Dellien	117	5
ARG	Carlos Berlocq	127	6
ITA	Gianluigi Quinzi	149	7
ARG	Facundo Bagnis	150	8

• ¹ Rankings are as of November 5, 2018.^[1]

Other entrants

The following players received wildcards into the singles main draw:

• Francisco Cerúndolo
• Juan Pablo Ficovich
• Facundo Mena
• Renzo Olivo

The following player received entry into the singles main draw as an alternate:

• Andrea Collarini

The following players received entry from the qualifying draw:

• Federico Coria
• Orlando Luz
• Bastián Malla
• Gonzalo Villanueva

Champions

Singles

Main article: 2018 Challenger de Buenos Aires – Singles

• Pablo Andújar def. Pedro Cachin 6–3, 6–1.

Doubles

Main article: 2018 Challenger de Buenos Aires – Doubles

• Guido Andreozzi / Guillermo Durán def. Marcelo Demoliner / Andrés Molteni 6–4, 4–6, [10–3].