The 2011 Challenger ATP de Salinas Diario Expreso was a professional tennis tournament played on hard courts. It was the 16th edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Salinas, Ecuador between February 28 and March 6, 2011.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Argentina | Brian Dabul | 89 | 1 | |
| Argentina | Horacio Zeballos | 101 | 2 | |
 Brazil | João Souza | 125 | 3 | |
 France | Éric Prodon | 133 | 4 | |
| Argentina | Federico Delbonis | 143 | 5 | |
| Argentina | Diego Junqueira | 156 | 5 | |
| Brazil | Rogério Dutra da Silva | 165 | 7 | |
| Franko Škugor | 182 | 8 |
The following players received wildcards into the singles main draw:
Arturo Altamirano Marcelo Demoliner
Eric NunezThe following players received entry from the qualifying draw:
See main article: 2011 Challenger ATP de Salinas Diario Expreso – Singles. Andrés Molteni def. Horacio Zeballos, 7–5, 7–6(4)
See main article: 2011 Challenger ATP de Salinas Diario Expreso – Doubles. Facundo Bagnis / Federico Delbonis def. Rogério Dutra da Silva / João Souza, 6–2, 6–1
