UFC Fight Night: Cowboy vs. Medeiros was a mixed martial arts event produced by the Ultimate Fighting Championship that was held on February 18, 2018, at Frank Erwin Center in Austin, Texas, United States.

The Frank C. Erwin Jr. Center is a defunct multi-purpose arena located on the campus of the University of Texas at Austin in Austin, Texas. It is also sometimes referred to as "The Drum" or "The Superdrum", owing to its round, drum-like appearance from outside.