This market refers to the tennis match between Diane Parry and Kayla Day in the National Bank Open, originally scheduled for August 3, 2026 at 10:00AM ET.
This market will resolve to 'Diane Parry' if Diane Parry advances against Kayla Day.
This market will resolve to 'Kayla Day' if Kayla Day advances against Diane Parry.
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.
National Bank Open: Diane Parry vs Kayla Day
WTA
Kayla Day363
Diane Parry634LIVE · S3
Game context
Diane Parry enters the National Bank Open first-round matchup holding the WTA ranking advantage at No. 60 against Kayla Day at No. 127, with Parry’s career-high mark of 47 reached in June 2026 reflecting stronger recent consistency on the tour. Day, a left-handed American with a career high of 84, continues her return from prior injury setbacks that limited her 2025 and early 2026 schedule. The hard-court surface in Toronto favors baseline rallies and movement, areas where Parry’s experience in WTA 1000 events provides an edge. No confirmed head-to-head history or late scratches alter the field, leaving current form, ranking differential, and physical readiness as the central variables for traders assessing implied probabilities.
Moneyline
$364.9K Vol.Match Completed
$40 Vol.Set Total
$70 Vol.Total Games
$446 Vol.National Bank Open: Diane Parry vs Kayla Day Match O/U 21.5
National Bank Open: Diane Parry vs Kayla Day Match O/U 22.5
National Bank Open: Diane Parry vs Kayla Day Match O/U 23.5
Set Handicap
$684 Vol.National Bank Open: Diane Parry vs Kayla Day Set Handicap +/-1.5
National Bank Open: Diane Parry vs Kayla Day Set Handicap +/-1.5
Resolution Source: www.wtatennis.com
Odds & FAQ
What are the current odds for National Bank Open: Diane Parry vs Kayla Day?
National Bank Open: Diane Parry vs Kayla Day Match O/U 21.5 dominates the field at 88%; the nearest challenger, National Bank Open: Diane Parry vs Kayla Day Match O/U 22.5, trades at just 88%. The order book treats this as nearly decided.
What do traders predict for National Bank Open: Diane Parry vs Kayla Day?
Traders price National Bank Open: Diane Parry vs Kayla Day Match O/U 21.5 at a 88% implied probability - about as confident as prediction markets get. Real money stands behind that number, updated live.
When does the National Bank Open: Diane Parry vs Kayla Day market resolve?
Mark 10 Aug 2026 (7 days left): that's when this market is due to resolve, following Polymarket's published criteria once the result is verified.
How much money is trading on National Bank Open: Diane Parry vs Kayla Day?
$7.1M in total volume has traded here. Deeper markets like this tend to price events more sharply.
How can I trade National Bank Open: Diane Parry vs Kayla Day on Polymarket?
You can watch the odds move here in real time and trade the market directly on Polymarket. As always, prediction trading carries real risk.
