Russia’s Daria Kasatkina has parted ways with her longtime coach Vladimir Platenik. The 20-year-old World No.31 earned her first career title under Platenik this April in Charleston, and reached the second week at a major for the first time at the U.S. Open in September.
Kasatkina has earned three Top-2 wins this season and reached the quarterfinals or better at WTA events three times. It is not yet known who Kasatkina will collaborate with next.