Oakland Arena is an indoor arena located in Oakland, California, United States. From its opening in 1966 until 1996, it was known as the Oakland–Alameda County Coliseum Arena. After a major renovation completed in 1997, the arena was renamed The Arena in Oakland until 2005 and Oracle Arena from 2006 to 2019. It is often referred to as the Oakland Coliseum Arena as it is part of the Oakland–Alameda County Coliseum Complex with the adjacent RingCentral Coliseum. Oakland Arena seats 19,596 fans for basketball. History Home franchises The arena was the home of the Golden State Warriors from 1971 to 2019; for the 1996–97 season, however, the team played at San Jose Arena while Oakland Arena underwent extensive renovations. The California Golden Bears of the Pac-10 played the 1997–98 and 1998–99 seasons at the arena while their primary home, Harmon Gym, was being renovated into Haas Pavilion. For some years before then, the Bears played occasional games against popular non-conference opponents at the arena. The Oracle Arena has hosted games of the NBA Finals in 2015, 2016, 2017, 2018, and 2019, where the Warriors won the NBA championship in 2015, 2017, and 2018. That 2015 title was the first time since 1975 the Warriors won the title; however, Games 2 and 3 of the 1975 NBA Finals were played at the Cow Palace in San Francisco, as the Coliseum was unavailable at the time. The 2017 championship was the first time that a San Francisco-area team won a title in their home venue since the Oakland Athletics in the 1974 World Series. The arena's first tenants were the California Seals of the Western Hockey League, who moved across the bay from the Cow Palace in 1966. The owners of the San Francisco Seals had been awarded an expansion franchise in the National Hockey League, on the condition they move out of the Cow Palace and into the then-new Oakland Coliseum Arena. The team changed its operating name from San Francisco Seals to California Seals in order to draw fans from both San Francisco and Oakland. The California Golden Seals continued to play at the arena after having transferred to the NHL, until the team moved to Cleveland after the 1975–76 NHL season. The Coliseum hosted the American Basketball Association's Oakland Oaks (1967–1969), a charter member of the new ABA in 1967. The Oaks signed San Francisco Warriors star Rick Barry