Madison Sieg

Madison Sieg is an American tennis player born on 17 June 2003. She competes on the WTA Tour and is currently ranked 380th in the world with 168 ranking points as of 5 October 2026. Her career-high ranking is 294. According to Tennis Post's match data, Sieg played two matches in the 2026 season, winning one. She competed at the WTA 250 tournament in Athens in July 2026, where she lost in the final qualifying round.