Maria will begin her Mutua Madrid Open title defense on Sunday against Timea Bacsinszky.
Maria has played the 21st ranked Swiss three times before and leads the series 2-1. Here are the matches they have played against each other:
2006 Zurich QF: Maria won 6-4 6-3
2014 Wimbledon R2: Maria won 6-2 6-1
2014 Wuhan R2: Bacsinszky won 7-6 7-5
This match will be played on Manolo Santana Court and will begin at 11.00 AM local time (5.00 AM ET and 2.00 AM PT).