This market refers on the tennis match between Arthur Cazaux and Tomas Barrios in the Miami Open, scheduled for March 19 at 10:00AM ET. This market will resolve to 'Arthur Cazaux' if Arthur Cazaux advances against Tomas Barrios. This market will resolve to 'Tomas Barrios' if Tomas Barrios advances against Arthur Cazaux. 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 ATP Tour. A consensus of credible reporting may also be used.