Marketa Vondrousova, of the Czech Republic, left, greets Karolina Pliskova, of the Czech Republic, after defeating her at the Miami Open tennis tournament, Sunday, March 26, 2023, in Miami Gardens, Fla. (AP Photo/Jim Rassol)

Marketa Vondrousova, of the Czech Republic, serves against Karolina Pliskova, of the Czech Republic, at the Miami Open tennis tournament, Sunday, March 26, 2023, in Miami Gardens, Fla. (AP Photo/Jim Rassol)

Marketa Vondrousova, of the Czech Republic, returns a volley against Karolina Pliskova, of the Czech Republic, at the Miami Open tennis tournament, Sunday, March 26, 2023, in Miami Gardens, Fla. (AP Photo/Jim Rassol)