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%
Mubadala Citi DC Open: Elisabetta Cocciaretto vs Naomi Osaka Set 1 Winner
- Polymarket
Mubadala Citi DC Open: Elisabetta Cocciaretto vs Naomi Osaka Set 1 Winner - Polymarket
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Vol.
·
Resolved Jul 31, 2026
Closed: Jul 31, 3:24 PM EST
Polymarket
This market tracks whether the tennis match between Elisabetta Cocciaretto and Naomi Osaka at the Mubadala Citi DC Open will last over or under 2.5 sets, and on Polymarket the current probability for the leading outcome is 100%. The match resolution will be determined by official results posted on the WTA website at https://www.wtatennis.com/scores. Watch for the match scheduled to conclude by August 7, 2026, as this is the key date to monitor for resolution.
This market refers to the tennis match between Elisabetta Cocciaretto and Naomi Osaka in the Mubadala Citi DC Open, originally scheduled for July 31, 2026 at 10:00AM ET. This market will resolve to 'Elisabetta Cocciaretto' if Elisabetta Cocciaretto advances against Naomi Osaka. This market will resolve to 'Naomi Osaka' if Naomi Osaka advances against Elisabetta Cocciaretto. 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.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders set prices through their bets, which aggregate into visible odds for each possible outcome. The current top outcome reflects the highest chance percentage among active traders, and volume shows how much has been traded in the last 24 hours. Pricing adjusts continuously as new information emerges and participants place bets, capturing the collective view of Polymarket users alone.
This market resolves around Aug 7, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the official match conclusion, and the platform will update the market accordingly based on publicly available records. No additional interpretation beyond confirmed event results is required for resolution.
Injuries, weather delays, or last-minute player withdrawals could shift this market significantly before Aug 7, 2026. Media updates, betting trends on traditional sportsbooks, and performance metrics from recent matches may also influence trader sentiment. Any new information that changes perceptions of competitiveness or likelihood of outcomes can cause rapid price adjustments on Polymarket as participants react.