This is a list of competitions played by Houston Dynamo involving international clubs, from 2006 (when the San Jose Earthquakes players and coaches were relocated to Houston) to the most recent completed season.
By virtue of their MLS Cup victories, the Dynamo have entered prestigious competitions like the CONCACAF Champions Cup and the North American SuperLiga.
During the 2008 season, the Dynamo participated in the friendly Pan-Pacific Championship, held in Honolulu, Hawaii as well as in the inaugural CONCACAF Champions League competition.
The Dynamo's best results in Concacaf were runs to the semifinals of the 2007 and 2008 Champions Cup.
Notes: † Group stage matches that end in a draw go to penalty shoot outs where the winner gets 1 extra point