32-year-old will play in the doubles category in Southern California Open with Daniela Hantuchova.
"I look forward to returning to competitive play in Southern California Open. I remember when I won the single and doubles here in 1997 and then won again in 1999 only ".
"This has always been one of my favorite events to play. I feel in good shape at the moment, because I play in World Team Tennis. My competitive spirit is still very much alive and I love being on the field, "said Hingis to the WTA website.