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Data quality warningStale data
Data as of Aug 12, 2026, 6:00 AM UTC · policy pm-quality-3
Current implied probabilityCompleted Match 100%+49.5ptLeader of 15 outcomes
Market quality
27 / 100
Low quality24h Volume
$1.8M
Liquidity
—
Liquidity unknownBid / Ask
- / 0.1%
Market data
Updated 2 hours ago
StaleAug 10, 26, 4:00 AMAug 18, 26, 2:00 PM
Probability Timeline
Completed Match100%
Rybakina Set 1 Winner50%
Rybakina Set 1 O/U 8.577%
Rybakina Match O/U 21.561%
Rybakina Set 2 O/U 8.551%
Rybakina Total Sets: O/U 2.542%
Rybakina Set 1 O/U 9.554%
Rybakina Match O/U 22.552%
Rybakina Set 2 O/U 9.551%
Rybakina Match O/U 23.547%
Rybakina Set 2 O/U 10.551%
Rybakina0%
Rybakina Set 2 Winner51%
Rybakina Set Handicap +/-1.530%
Rybakina Set 1 O/U 10.531%
100%
100%
100%
100%
100%
100%
Rules
This market refers to the tennis match between Naomi Osaka and Elena Rybakina in the National Bank Open, originally scheduled for August 11, 2026 at 10:00AM ET.
- This market will resolve to 'Naomi Osaka' if Naomi Osaka advances against Elena Rybakina.
- This market will resolve to 'Elena Rybakina' if Elena Rybakina advances against Naomi Osaka.
- 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.