The 28-year-old, who reached the finals at the U.S. Open in 2012 and 2013, remains optimistic that legal arrangements can be worked out to allow her to compete shortly.
"The way things stand now is that the only way I can play in the US Open this year is if I leave Leo behind in California, which I'm not willing to do," the Belarusian said in a statement.
"Balancing child care and a career is not easy for any parent, but it is a challenge I am willing to face and embrace... No one should ever have to decide between a child and their career, we are strong enough to do both," she said.
News that makes sense
Your trusted source for staying up-to-date with the world around you. Get free daily news updates and analysis, straight to your inbox.
"I look forward to hopefully having positive developments soon so that this difficult situation can be resolved and I can get back to competing."
The U.S. Open, which is the fourth and final grand slam of the year, will be held from Aug. 28-Sept. 10 in New York City.
(Reporting by Aditi Prakash in Bengaluru; editing by Mark Heinrich)
