Wozniacki, coached by her father, Piotr, had added Schiavone for the green-clay event at Charleston. Schiavone was also at Wozniacki's practice session together this week at Rome:
It is with great motivation and pleasure that I am collaborating with an athlete of the highest level. Former colleague with whom I now exchange ideas and advice to play at the best on this surface. #SchiavoChannel #Tennis #ibi19 #tennislife #WTA @WTA pic.twitter.com/kxDhWaUeIb— Francesca Schiavone (@Schiavone_Fra) May 11, 2019
The 28-year-old Wozniacki, who has rheumatoid arthritis, has had an illness and injury-interrupted season, including a back injury this week at Madrid.
Wozniacki also reached the final at Charleston.