Athens Open: Marianne Argyrokastriti vs Lilli Tagger Match O/U 21.5

Event Rules

This market refers to the tennis match between Marianne Argyrokastriti and Lilli Tagger in the Athens Open, originally scheduled for July 13, 2026 at 10:30AM ET. This market will resolve to 'Marianne Argyrokastriti' if Marianne Argyrokastriti advances against Lilli Tagger. This market will resolve to 'Lilli Tagger' if Lilli Tagger advances against Marianne Argyrokastriti. 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.