This market refers on the tennis match between Katerina Siniakova and Emilie Chen in the Adelaide International, Qualification, scheduled for January 9 at 6:30PM ET. This market will resolve to 'Siniakova' if Katerina Siniakova advances against Emilie Chen. This market will resolve to 'Chen' if Emilie Chen advances against Katerina Siniakova. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.