This market refers on the tennis match between Antonia Ruzic and Liudmila Samsonova in the Porsche Tennis Grand Prix, scheduled for April 13 at 4:00AM ET. This market will resolve to 'Antonia Ruzic' if Antonia Ruzic advances against Liudmila Samsonova. This market will resolve to 'Liudmila Samsonova' if Liudmila Samsonova advances against Antonia Ruzic. 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.