2014 Aberto de Tênis do Rio Grande do Sul – Singles

Facundo Argüello was the defending champion, but lost in the quarterfinals to Guido Andreozzi.

Carlos Berlocq won the title by defeating Diego Schwartzman 6–4, 4–6, 6–0 in the final.

Seeds
• # 🇦🇷 Carlos Berlocq (champion)

• # 🇦🇷 Diego Schwartzman

• # 🇦🇷 Facundo Bagnis (second round)

• # 🇦🇷 Facundo Argüello (quarterfinals)

• # Gastão Elias (quarterfinals)

• # 🇦🇷 Guido Andreozzi (semifinals)

• # 🇫🇷 Axel Michon (first round)

• # 🇧🇷 Guilherme Clezar (quarterfinals)