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National Bank Open: Casper Ruud vs Joao Fonseca
polymarket
limitless

National Bank Open: Casper Ruud vs Joao Fonseca

Volume:
$839,045

National Bank Open: Casper Ruud vs Joao Fonseca Set Handicap +/-1.5

 - Polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Set Handicap +/-1.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 8, 2026

Closed: Aug 7, 9:35 PM EST

polymarket

Polymarket

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

National Bank Open: Casper Ruud vs Joao Fonseca Set Handicap +/-1.5

View
100%
64%
Yes 100¢No 0¢
0.1¢
N/A
$6,406
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Match O/U 21.5

View
100%
41%
Yes 100¢No 0¢
0.1¢
N/A
$483
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Set 1 O/U 10.5

View
100%
59%
Yes 100¢No 0¢
0.9¢
N/A
$340
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Set 1 O/U 8.5

View
100%
26%
Yes 100¢No 0¢
0.1¢
N/A
$57
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Set 2 O/U 8.5

View
100%
1%
Yes 100¢No 0¢
0.1¢
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca

View
0%
Yes 0¢No 100¢
—
N/A
$814,075
N/A
N/A
N/A
Settled
Yes
limitless

Casper Ruud vs Joao Fonseca

View
0%
Yes 0¢No 100¢
99.6¢
N/A
$166
N/A
N/A
N/A
Settled
No
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Total Sets: O/U 2.5

View
0%
41%
Yes 0¢No 100¢
—
N/A
$10,231
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Set 1 Winner

View
0%
47%
Yes 0¢No 100¢
—
N/A
$4,263
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Match O/U 22.5

View
0%
50%
Yes 0¢No 100¢
—
N/A
$1,459
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Set 2 Winner

View
0%
46%
Yes 0¢No 100¢
—
N/A
$736
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Set 2 O/U 9.5

View
0%
53%
Yes 0¢No 100¢
—
N/A
$437
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Match O/U 23.5

View
0%
44%
Yes 0¢No 100¢
—
N/A
$385
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

View
100%
2%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Set 1 O/U 9.5

View
100%
15%
Yes 100¢No 0¢
0.9¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Casper Ruud vs Joao Fonseca Set 2 O/U 10.5

View
0%
97%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 16

Intro

This market tracks whether the second set of the Casper Ruud vs Joao Fonseca match at the National Bank Open will have over or under 8.5 games. The aggregated consensus probability for the leading outcome is 100.0%, drawn from Polymarket and Limitless, with resolution based on official information from the ATP Tour. Watch for the match conclusion on August 14, 2026, which will determine the final outcome.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

Both platforms have identical resolution logic for all match outcomes, including cancellations, retirements, walkovers, and incomplete matches.Primary resolution logic: Official information from the ATP Tour

Core resolution logic:

  • Resolve to 'Casper Ruud' if he advances against Joao Fonseca
  • Resolve to 'Joao Fonseca' if he advances against Casper Ruud
  • Resolve to 50-50 if the match is canceled, ends in a tie, delayed beyond 7 days without a winner, or ends in a walkover
  • Resolve to the advancing player if the match begins but is not completed due to retirement, default, or disqualification

Edge cases & clarifications:

  • Walkover: If a player withdraws before the start and the other advances automatically, the market resolves to 50-50
  • Retirement: If the match begins but is not completed due to a player's retirement, the market resolves to the player who advances
  • Cancellation: If the match is canceled (not played at all), delayed beyond 7 days without a winner determined, or ends in a tie, the market resolves to 50-50
Timing: Resolution occurs immediately after the official ATP Tour result is published, or within 2 hours after the event's conclusion if official statistics are not yet availableOur 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 Casper Ruud and Joao Fonseca in the National Bank Open, originally scheduled for August 7, 2026 at 10:00AM ET. This market will resolve to 'Casper Ruud' if Casper Ruud advances against Joao Fonseca. This market will resolve to 'Joao Fonseca' if Joao Fonseca advances against Casper Ruud. 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 Casper Ruud and Joao Fonseca in the ATP Canadian Open, originally scheduled for August 7, 2026 at 13:00 UTC. This market will resolve to 'Casper Ruud' if Casper Ruud advances against Joao Fonseca. This market will resolve to 'Joao Fonseca' if Joao Fonseca advances against Casper Ruud. 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 aggregates real-time data from multiple platforms, showing how traders price the chances of each player winning. It displays current probabilities, volume of $839,045, and 24-hour volume of $834,303 across venues. This gives you a consensus view of market sentiment toward the match, highlighting any shifts in expectations as the event approaches.