2019 WTA Tour
The 2019 WTA Tour was the elite professional tennis circuit organised by the Women's Tennis Association (WTA) for the 2019 tennis season. The 2019 WTA Tour calendar was composed of the Grand Slam tournaments (supervised by the International Tennis Federation (ITF), the WTA Premier tournaments (Premier Mandatory, Premier 5, and regular Premier), the WTA International tournaments, the Fed Cup (organized by the ITF), and the year-end championships (the WTA Tour Championships and the WTA Elite Trophy).