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National Bank Open: Frances Tiafoe vs Marin Cilic
polymarket

Who will win Frances Tiafoe vs Marin Cilic?

Volume:
$884,317

National Bank Open: Frances Tiafoe vs Marin Cilic

 - Polymarket

National Bank Open: Frances Tiafoe vs Marin Cilic - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 5, 2026

Closed: Aug 4, 10:00 PM EST

polymarket

Polymarket

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

National Bank Open: Frances Tiafoe vs Marin Cilic

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$877,530
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Frances Tiafoe vs Marin Cilic Total Sets: O/U 2.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$417
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Frances Tiafoe vs Marin Cilic Match O/U 22.5

View
100%
Yes 100¢No 0¢
0.9¢
N/A
$198
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Frances Tiafoe vs Marin Cilic Match O/U 21.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$195
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Frances Tiafoe vs Marin Cilic Match O/U 23.5

View
100%
Yes 100¢No 0¢
0.2¢
N/A
$86
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Frances Tiafoe vs Marin Cilic Set 2 Winner

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$67
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Frances Tiafoe vs Marin Cilic Set 1 O/U 10.5

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

National Bank Open: Frances Tiafoe vs Marin Cilic Set 1 Winner

View
0%
Yes 0¢No 100¢
—
N/A
$5,192
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Frances Tiafoe vs Marin Cilic Set Handicap +/-1.5

View
0%
Yes 0¢No 100¢
—
N/A
$484
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Frances Tiafoe vs Marin Cilic Set Handicap +/-1.5

View
0%
Yes 0¢No 100¢
—
N/A
$146
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

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

National Bank Open: Frances Tiafoe vs Marin Cilic Set 2 O/U 8.5

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

National Bank Open: Frances Tiafoe vs Marin Cilic Set 1 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: Frances Tiafoe vs Marin Cilic Set 2 O/U 9.5

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

National Bank Open: Frances Tiafoe vs Marin Cilic Set 1 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: Frances Tiafoe vs Marin Cilic Set 2 O/U 10.5

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

Intro

This market tracks whether Frances Tiafoe will advance against Marin Cilic in the National Bank Open tennis match. On Polymarket, the current probability for Frances Tiafoe to win is 100%. The outcome will be resolved based on official results from https://www.atptour.com/en/scores/current. The match, originally scheduled for August 4, 2026 at 7:00PM ET, remains the key catalyst to watch for resolution, with the market set to resolve on August 11, 2026.

Polymarket

This market refers to the tennis match between Frances Tiafoe and Marin Cilic in the National Bank Open, originally scheduled for August 4, 2026 at 7:00PM ET. This market will resolve to 'Frances Tiafoe' if Frances Tiafoe advances against Marin Cilic. This market will resolve to 'Marin Cilic' if Marin Cilic advances against Frances Tiafoe. 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.

Frequently asked questions

The dashboard for the National Bank Open semifinal match on Polymarket tracks real-time odds, price history, and 24-hour volume for this specific contest. It shows how traders on Polymarket are pricing the chances of each player emerging victorious, updated continuously throughout the event. The interface also displays total volume of $884,317 and recent trading activity of $884,317, giving you insight into market momentum and sentiment as the match approaches.

This market resolves around Aug 11, 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 will update the market accordingly. No further trading will be allowed once the match ends, and the final odds will settle based on the confirmed winner. Timing aligns with the official tournament schedule, ensuring transparency and fairness for all participants.

Several signals could shift this market before it resolves, including player injuries, recent form, weather conditions, and any last-minute changes to the match schedule. Media coverage, expert analysis, and betting trends on Polymarket may also influence trader sentiment. As the event draws closer, any update regarding player readiness or court conditions could cause rapid price movements. Monitoring news feeds and trading volume will help identify potential catalysts affecting odds.