TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Insights
Indices
Tour
All
Trending
Breaking
New
Ending Soon
Politics
Sports
Crypto
Companies
Elections
Financials
Economics
Other
Entertainment
Science and Technology
National Bank Open: Jacob Fearnley vs Adrian Mannarino
polymarket

Who will win Jacob Fearnley vs Adrian Mannarino?

Volume:
$261,901

National Bank Open: Jacob Fearnley vs Adrian Mannarino

 - Polymarket

National Bank Open: Jacob Fearnley vs Adrian Mannarino - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 4, 2026

Closed: Aug 4, 3:14 PM EST

polymarket

Polymarket

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

National Bank Open: Jacob Fearnley vs Adrian Mannarino

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$256,965
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Jacob Fearnley vs Adrian Mannarino Set 1 Winner

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$1,879
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Jacob Fearnley vs Adrian Mannarino Match O/U 22.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$1,700
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Jacob Fearnley vs Adrian Mannarino Set Handicap +/-1.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$675
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Jacob Fearnley vs Adrian Mannarino Match O/U 21.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$265
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Jacob Fearnley vs Adrian Mannarino Set 2 Winner

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$168
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Jacob Fearnley vs Adrian Mannarino Set 1 O/U 8.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$18
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Jacob Fearnley vs Adrian Mannarino Total Sets: O/U 2.5

View
0%
Yes 0¢No 100¢
—
N/A
$124
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Jacob Fearnley vs Adrian Mannarino Match O/U 23.5

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

National Bank Open: Jacob Fearnley vs Adrian Mannarino Set Handicap +/-1.5

View
0%
Yes 0¢No 100¢
—
N/A
$7
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: Jacob Fearnley vs Adrian Mannarino 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: Jacob Fearnley vs Adrian Mannarino 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: Jacob Fearnley vs Adrian Mannarino 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: Jacob Fearnley vs Adrian Mannarino 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: Jacob Fearnley vs Adrian Mannarino Set 1 O/U 10.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 16

Description

This market refers to the tennis match between Jacob Fearnley and Adrian Mannarino in the National Bank Open, originally scheduled for August 3, 2026 at 10:00AM ET. This market will resolve to 'Jacob Fearnley' if Jacob Fearnley advances against Adrian Mannarino. This market will resolve to 'Adrian Mannarino' if Adrian Mannarino advances against Jacob Fearnley. 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.

Polymarket

This market refers to the tennis match between Jacob Fearnley and Adrian Mannarino in the National Bank Open, originally scheduled for August 3, 2026 at 10:00AM ET. This market will resolve to 'Jacob Fearnley' if Jacob Fearnley advances against Adrian Mannarino. This market will resolve to 'Adrian Mannarino' if Adrian Mannarino advances against Jacob Fearnley. 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 tennis match shows real-time odds and price trends for the match on Polymarket. It tracks the current probability of each player winning based on trader activity, along with total volume of $261,901 and 24-hour volume of $254,514. This gives you a live view of how the market sees the likely outcome, updated as new bets are placed.

Key signals that could shift this market include player injuries, recent match performances, weather conditions on match day, and any last-minute changes in form or strategy. Media coverage and expert commentary leading up to Aug 10, 2026 can also influence trader sentiment. As the event nears, any unexpected developments—even practice session outcomes—may cause rapid adjustments in the odds.