2010 Aberto de Brasília – Singles

Ricardo Mello did not defend his 2009 title, losing to eventual champion Tatsuma Ito in the semifinals.

Ito, the 261st ranked player in the world as of August 2, 2010, defeated Izak van der Merwe 6–4, 6–4 in the final.

Seeds
• # 🇧🇷 Ricardo Mello (semifinals)

• # 🇦🇷 Federico del Bonis (first round)

• # 🇫🇷 David Guez (second round)

• # 🇫🇷 Josselin Ouanna (first round, retired due to a right ankle injury)

• # 🇧🇷 João Souza (quarterfinals)

• # 🇧🇷 Thiago Alves (second round)

• # 🇧🇷 Marcos Daniel (first round)

• # 🇧🇾 Uladzimir Ignatik (quarterfinals)