No.3 seed Daria Kasatkina had to fend off a stiff challenge from 16-year-old wild card Emerson Jones in the Adelaide International second round. Junior No.1 Jones won the first 10 points of the match and pegged Kasatkina back from 5-2 down to 5-5 in the first set.
Source: https://www.wtatennis.com/videos/4195643/kasatkina-survives-stiff-challenge-from-junior-no-1-jones-in-adelaide