The San Antonio Stars were a professional basketball team based in San Antonio, playing in the Western Conference in the Women's National Basketball Association (WNBA). The team was founded in Salt Lake City, Utah, as the Utah Starzz before the league's inaugural 1997 season began; then moved to San Antonio before the 2003 season and became the San Antonio Silver Stars, then simply the San Antonio Stars in 2014. The team was owned by Spurs Sports & Entertainment, which also owned the San Antonio Spurs of the NBA. The team was sold to MGM Resorts International in 2017 and became the Las Vegas Aces for the 2018 season.

The Women's National Basketball Association (WNBA) is the premier women's professional basketball league. It is composed of 12 teams, all based in the United States. The league was founded on April 22, 1996, as the women's counterpart to the National Basketball Association (NBA), and league play started in 1997. The regular season is played from May to September, with the All Star game being played midway through the season in July and the WNBA Finals at the end of September until the beginning of October.