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OddsXray · The Board Wednesday, August 12, 2026 · Archived edition
The daily ledger of what the world actually believes — live odds from the prediction markets, read plainly.
The Board › Sports
Archived edition — this market has closed or left the live board; figures are the last recorded. Today’s live board ›
Sports · Flat

National Bank Open: Naomi Osaka vs Elena Rybakina

Too close to call — 52%, parked for now. Worth keeping an eye on.

52%
Implied probability · Toss-Up
—
24h move
$1.4M
Volume traded
2026-08-18
Resolves

What it resolves on

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.

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