Due to an odd rule preventing more than top 10 player participating in a WTA 250 tournament, the ATX Open announced Tuesday that Keys will no longer be eligible to participate in the event. The Austin-based tournament already has No. 6 Jessica Pegula committed to play.

Madison Keys is out of the ATX Open in Austin because a WTA rule is preventing her from competing in the tournament. When the entry list for the WTA 250 tournament in Austin was released, the American tennis star's name was on it.

Australian Open champion Madison Keys is no longer able to play at a WTA tournament in the U.S. in February, after her success in Melbourne made her too highly ranked to enter. Keys, who rose to world No.

At the Australian Open, Madison Keys so far swept the best phase of her career by claiming her first Grand Slam title. Solidifying her place among the elite in women’s tennis, the American star overcame two-time defending champion Aryna Sabalenka in an electrifying final.

Days after her first Slam title, the tennis star shares what stoked her confidence, how she tweaked her game, and why representation matters on the court.

Madison Keys will not be able to compete at next month's ATX Open in Texas because of a WTA rule which states that only one top-10 player can feature in 250-level tournaments

Madison Keys is currently one of the biggest names in women’s tennis, but her successful title run at the Australian Open has come at a cost. The American lifted her maiden Grand Slam trophy after defeating two-time defending champion Aryna Sabalenka in the final at Melbourne Park.