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$134.2b

24H VOL:

$130,522,377

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,438,389,636

404,028

Markets across

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MATCHED EVENTS:

2,681

PLATFORM COVERAGE:

5

Polymarket:

39%

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Kalshi:

61%

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National Bank Open: Mariano Navone vs Arthur Fils
polymarket
limitless

Who will win Mariano Navone vs Arthur Fils?

Volume:
$389,052

National Bank Open: Mariano Navone vs Arthur Fils Set Handicap +/-1.5

 - Polymarket

National Bank Open: Mariano Navone vs Arthur Fils Set Handicap +/-1.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 6, 2026

Closed: Aug 6, 3:45 PM EST

polymarket

Polymarket

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

National Bank Open: Mariano Navone vs Arthur Fils Set Handicap +/-1.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$17,728
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Mariano Navone vs Arthur Fils Set 1 O/U 8.5

100%
1%
Yes 100¢No 0¢
0.1¢
N/A
$70
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Mariano Navone vs Arthur Fils

0%
27%
Yes 0¢No 100¢
—
N/A
$368,713
N/A
N/A
N/A
Settled
Yes
limitless

Mariano Navone vs Arthur Fils

0%
Yes 0¢No 100¢
99.6¢
N/A
$1
N/A
N/A
N/A
Settled
No
polymarket

National Bank Open: Mariano Navone vs Arthur Fils Set 1 Winner

0%
33%
Yes 0¢No 100¢
—
N/A
$2,281
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Mariano Navone vs Arthur Fils Match O/U 21.5

0%
62%
Yes 0¢No 100¢
—
N/A
$131
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Mariano Navone vs Arthur Fils Total Sets: O/U 2.5

0%
100%
Yes 0¢No 100¢
—
N/A
$119
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Mariano Navone vs Arthur Fils Set 2 Winner

0%
39%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Mariano Navone vs Arthur Fils Match O/U 22.5

0%
46%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

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

National Bank Open: Mariano Navone vs Arthur Fils Set 2 O/U 8.5

0%
99%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Mariano Navone vs Arthur Fils Set 1 O/U 9.5

0%
99%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Mariano Navone vs Arthur Fils Set 2 O/U 9.5

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

National Bank Open: Mariano Navone vs Arthur Fils Set 1 O/U 10.5

0%
99%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Mariano Navone vs Arthur Fils Set 2 O/U 10.5

0%
99%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Mariano Navone vs Arthur Fils Match O/U 23.5

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

Description

This event group covers the tennis match between Mariano Navone and Arthur Fils in the National Bank Open, originally scheduled for August 6, 2026 at 12:30PM ET. The markets will resolve based on who advances in the match, with specific rules for cancellations, retirements, walkovers, and incomplete matches.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

Both platforms share identical resolution logic for determining the winner and handling edge cases such as cancellations, retirements, and walkovers.Primary resolution logic: Official information from the ATP Tour, with credible reporting as a secondary source if necessary

Core resolution logic:

  • Resolve to the advancing player if the match concludes with a winner, including cases of retirement, default, or disqualification
  • Resolve to 50-50 for cancellations, ties, delays beyond 7 days, or walkovers
  • The Completed Match market resolves to "Yes" only if all required games and sets are played to completion through normal play

Edge cases & clarifications:

  • Retirement/Default/Disqualification: If the match begins but one player advances due to the opponent's retirement, default, or disqualification, the market resolves to the advancing player
  • Walkover: If a player withdraws before the start and the other advances automatically, the market resolves to 50-50
  • Match Not Completed: If the match is canceled, ends in a tie, delayed beyond 7 days, or not completed for any reason, the market resolves to 50-50
Timing: Resolution will occur after official confirmation from the ATP Tour or credible reporting sources, typically within 2 hours after the event's conclusionOur PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.

Polymarket

This market refers to the tennis match between Mariano Navone and Arthur Fils in the National Bank Open, originally scheduled for August 6, 2026 at 12:30PM ET. This market will resolve to 'Mariano Navone' if Mariano Navone advances against Arthur Fils. This market will resolve to 'Arthur Fils' if Arthur Fils advances against Mariano Navone. 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 ATP Tour. A consensus of credible reporting may also be used.

Limitless

This market refers to the tennis match between Mariano Navone and Arthur Fils in the ATP Canadian Open, originally scheduled for August 7, 2026 at 13:00 UTC. This market will resolve to 'Mariano Navone' if Mariano Navone advances against Arthur Fils. This market will resolve to 'Arthur Fils' if Arthur Fils advances against Mariano Navone. 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.

Frequently asked questions

The dashboard for the National Bank Open tennis match market aggregates activity across multiple venues, showing real-time probability estimates and trading volume. It tracks how user sentiment and betting patterns evolve before the match concludes. You can see overall volume at $389,052 and recent 24-hour volume at $389,051, giving insight into market interest and momentum as the event approaches.