The WTA Seattle is a defunct WTA Tour affiliated tennis tournament played from 1977 to 1982. It was held in Seattle, Washington in the United States and played on indoor carpet courts from 1977 to 1982. The tournament was known as the Virginia Slims of Seattle in 1977 and 1978 and for the remainder of its existence, 1979 through 1982, was called the Avon Championships of Seattle.^[1]