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.

Madison Keys has been forced to pull out of next month’s ATX Open in Texas as a direct result of her winning the Australian Open. Keys sent a shiver down the spine of the tennis world when she toppled back-to-back Australian Open champion Aryna Sabalenka in last week’s Melbourne showpiece.