The 2011 Pernambuco Brasil Open Series was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Recife, Brazil between 4 and 10 April 2011.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Marco Chiudinelli | 144 | 1 | ||
 Japan | Tatsuma Ito | 169 | 2 | |
 Ecuador | Giovanni Lapentti | 175 | 3 | |
 Brazil | Júlio Silva | 212 | 4 | |
| Brazil | Ricardo Hocevar | 238 | 5 | |
| Brazil | Fernando Romboli | 246 | 6 | |
| Brazil | Caio Zampieri | 260 | 7 | |
 Argentina | Pablo Galdón | 270 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
José Pereira Tiago Slonik Thales Turini Tiago Lopes (as lucky loser)See main article: 2011 Pernambuco Brasil Open Series – Singles. Tatsuma Ito def. Tiago Fernandes, walkover
See main article: 2011 Pernambuco Brasil Open Series – Doubles. Giovanni Lapentti / Fernando Romboli def. André Ghem / Rodrigo Guidolin, 6–2, 6–1