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National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry
polymarket

What is the result of Helioevaara/Patten vs Cerundolo/Etcheverry?

Volume:
$8,086

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry

 - Polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 11, 2026

Closed: Aug 11, 2:29 PM EST

polymarket

Polymarket

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Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry

View
0%
85%
Yes 0¢No 100¢
—
N/A
$8,086
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

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100%
Yes 100¢No 0¢
1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Set 1 Winner

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0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Set 2 Winner

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0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Total Sets: O/U 2.5

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0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
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Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Set 2 O/U 8.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Set 1 O/U 8.5

View
100%
Yes 100¢No 0¢
0.9¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Match O/U 21.5

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0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Set Handicap +/-1.5

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0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Set 2 O/U 9.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Set 1 O/U 9.5

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0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Match O/U 22.5

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0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Set Handicap +/-1.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Set 1 O/U 10.5

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0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Set 2 O/U 10.5

View
0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open (Doubles): Helioevaara/Patten vs Cerundolo/Etcheverry Match O/U 23.5

View
0%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 16

Description

This market refers to the doubles tennis match between Helioevaara/Patten and Cerundolo/Etcheverry in the National Bank Open, originally scheduled for August 10, 2026 at 10:00AM ET. This market will resolve to 'Helioevaara/Patten' if the team of Helioevaara/Patten advances against Cerundolo/Etcheverry. This market will resolve to 'Cerundolo/Etcheverry' if the team of Cerundolo/Etcheverry advances against Helioevaara/Patten. 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.

Polymarket

This market refers to the doubles tennis match between Helioevaara/Patten and Cerundolo/Etcheverry in the National Bank Open, originally scheduled for August 10, 2026 at 10:00AM ET. This market will resolve to 'Helioevaara/Patten' if the team of Helioevaara/Patten advances against Cerundolo/Etcheverry. This market will resolve to 'Cerundolo/Etcheverry' if the team of Cerundolo/Etcheverry advances against Helioevaara/Patten. 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.

Frequently asked questions

The dashboard for the National Bank Open doubles match market tracks real-time odds, price fluctuations, and 24-hour volume on Polymarket. It visualizes how traders on Polymarket are positioning around the match, showing the current likelihood of each team prevailing based on collective betting activity. The view includes charts for historical price movement and highlights total volume of $8,086 to help users gauge market interest and liquidity trends.

This market resolves around Aug 17, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform updates the market to reflect the winning team based on publicly available results and match records.

In-play performance updates, player injuries, or weather disruptions could shift this market as the match approaches. Media analysis, betting trends on Polymarket, and last-minute team changes may also sway trader sentiment. Any surprise developments that affect the perceived likelihood of each team winning can cause rapid price adjustments, especially given the current volume of $6,475 and the tight race implied by recent odds.