The 2010–11 CONCACAF Champions League preliminary round was played from July to August 2010.
The draw for the preliminary round and the group stage was held on May 19, 2010, at the CONCACAF headquarters in New York City.
A total of 16 teams competed, divided into eight ties.
[2] The winners of each tie advanced to the group stage to join the eight automatic qualifiers.
All Times U.S. Eastern (UTC-4) Cruz Azul won 9–2 on aggregate.