The Seattle Sea Dragons were a professional American football team based in Seattle, Washington. The Sea Dragons competed in the second incarnation of the XFL. The team was founded by Vince McMahon’s Alpha Entertainment as the Seattle Dragons, and were owned-and-operated by Dwayne Johnson’s Alpha Acquico. The Sea Dragons played their home games at Lumen Field.

The XFL was a professional American football minor league consisting of eight teams located across the United States in mid-sized to major markets. It is now one of the two-component conferences of the United Football League (UFL), along with the United States Football League (USFL). The XFL league headquarters were in Arlington, Texas.