Croatia Open: Marco Cecchinato vs Roman Andres Burruchaga Match O/U 21.5

Event Rules

This market refers to the tennis match between Marco Cecchinato and Roman Andres Burruchaga in the Croatia Open, originally scheduled for July 14, 2026 at 4:00AM ET. This market will resolve to 'Marco Cecchinato' if Marco Cecchinato advances against Roman Andres Burruchaga. This market will resolve to 'Roman Andres Burruchaga' if Roman Andres Burruchaga advances against Marco Cecchinato. 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.