Chicago Cubs star Ben Zobrist and his Christian pop singer wife are headin' for Splitsville ... 'cause Julianna Zobrist has filed for divorce ... TMZ Sports has confirmed.
There's been speculation about their relationship after Zobrist left the team last week due to "personal reasons" ... and Julianna deleted her Twitter and scrubbed her IG of most of their pics together.
Court records in Illinois show the singer filed the docs on Monday ... confirming the split is in the works.
Ben was the World Series MVP when the Cubs won in 2016.