With the score 6:0, 1:0, Liu withdrew from the match. The American refused to continue due to health problems.
Meanwhile, the world’s 11th racket, Kasatkina, never missed her serve, committed two double faults and converted four out of nine break points. Liu, ranked 114th in the world, had an ace, four service errors and did not convert a break point.
Potapova failed to reach the third round of the Miami tournament, losing to American Collins
Next, Kasatkina will play at the Miami tournament with the winner of the match between Sloane Stephens (USA) and Sorana Cirstea (Romania).
Source: Sport

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