TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
National Bank Open (Doubles): Arribage/Olivetti vs Marozsan/Medvedev
- Polymarket
National Bank Open (Doubles): Arribage/Olivetti vs Marozsan/Medvedev - Polymarket
1W
News
Positive
Negative
Neutral
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Vol.
·
Resolved Aug 11, 2026
Closed: Aug 11, 5:02 PM EST
Polymarket
This market refers to the doubles tennis match between Arribage/Olivetti and Marozsan/Medvedev in the National Bank Open, originally scheduled for August 10, 2026 at 4:00PM ET. This market will resolve to 'Arribage/Olivetti' if the team of Arribage/Olivetti advances against Marozsan/Medvedev. This market will resolve to 'Marozsan/Medvedev' if the team of Marozsan/Medvedev advances against Arribage/Olivetti. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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.
This market refers to the doubles tennis match between Arribage/Olivetti and Marozsan/Medvedev in the National Bank Open, originally scheduled for August 10, 2026 at 4:00PM ET. This market will resolve to 'Arribage/Olivetti' if the team of Arribage/Olivetti advances against Marozsan/Medvedev. This market will resolve to 'Marozsan/Medvedev' if the team of Marozsan/Medvedev advances against Arribage/Olivetti. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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.
Several signals could shift this market before resolution, including player injuries, weather delays, changes in tournament scheduling, and standout performances in earlier rounds. Any news affecting the competing teams’ form or availability may cause rapid re-pricing. Additionally, large trades or spikes in volume can amplify price movements, especially as the match date approaches.