Seattle SuperSonics

The Seattle SuperSonics entered the National Basketball Association as an expansion franchise in 1967, becoming the first major professional sports team to call Seattle home. The club spent its early years in the Western Division before shifting to the Pacific Division in 1970 and finally settling into the Northwest Division for the final two decades of its existence. For over forty years the team anchored the city's athletic identity, playing at venues ranging from the Seattle Center Coliseum and the Kingdome to the Tacoma Dome and KeyArena.

Success arrived quickly with a championship victory in 1979 under head coach Lenny Wilkens. That title remains the franchise's only NBA crown. The organization reached the conference finals three times, including a memorable 1996 season where they posted 64 wins with stars like Shawn Kemp and Gary Payton on the roster. Despite falling short against the Chicago Bulls that year, the team maintained a strong presence in the league until ownership disputes forced a move.

On July 2, 2008, the franchise relocated to Oklahoma City to become the Thunder following a bitter legal battle between owners Clay Bennett and Howard Schultz over arena funding. The departure left the city without an NBA team for eighteen years while fans kept the Sonics legacy alive through memorabilia and advocacy. As of late 2026, the league is actively pursuing a return with multiple groups bidding billions for an expansion slot. [edit]

The franchise began play in the 1967–68 season after winning the NBA expansion draft. Early success came in the 1970s when the team secured division titles in 1971 and 1978. The 1978–79 campaign culminated in an NBA Finals victory over the Washington Bullets, marking the pinnacle of the franchise's history. Lenny Wilkens coached the team to this title and later served as the head coach again during the mid-1990s.

Throughout the 1980s and 1990s the Sonics remained a competitive force despite financial struggles. The 1995–96 season saw the team achieve a 64–18 record led by Hall of Famers Shawn Kemp and Gary Payton. They advanced to the NBA Finals but lost to the Chicago Bulls in six games. The team also won division titles in 1971, 1978, 1994, 1995, and 1996.

Ownership changes in the late 1990s and early 2000s created instability. A group led by Howard Schultz attempted to keep the team in Seattle but failed to secure public funding for a new arena. In 2006, a group led by Clay Bennett purchased the team. Negotiations collapsed in 2008 when Bennett sought to move the franchise to Oklahoma City. The Supreme Court of Washington State ruled that the team could relocate if no suitable arena deal was reached within a specific timeframe. The move was finalized in June 2008, ending the SuperSonics era. [edit]