TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Tour
All
Sports
National Bank Open: Liudmila Samsonova vs Elena Rybakina
polymarket

National Bank Open: Liudmila Samsonova vs Elena Rybakina

Volume:
$1,475,436

National Bank Open: Liudmila Samsonova vs Elena Rybakina Set 2 Winner

 - Polymarket

National Bank Open: Liudmila Samsonova vs Elena Rybakina Set 2 Winner - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 9, 2026

Closed: Aug 9, 3:04 PM EST

polymarket

Polymarket

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

National Bank Open: Liudmila Samsonova vs Elena Rybakina Set 2 Winner

View
100%
51%
Yes 100¢No 0¢
0.1¢
N/A
$3,380
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Liudmila Samsonova vs Elena Rybakina Match O/U 22.5

100%
57%
Yes 100¢No 0¢
0.1¢
N/A
$1,594
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Liudmila Samsonova vs Elena Rybakina Match O/U 21.5

100%
54%
Yes 100¢No 0¢
0.1¢
N/A
$1,289
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
Yes 100¢No 0¢
0.1¢
N/A
$550
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Liudmila Samsonova vs Elena Rybakina Total Sets: O/U 2.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$204
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Liudmila Samsonova vs Elena Rybakina Set 1 O/U 8.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$55
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Liudmila Samsonova vs Elena Rybakina Match O/U 23.5

100%
53%
Yes 100¢No 0¢
0.1¢
N/A
$19
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Liudmila Samsonova vs Elena Rybakina

0%
24%
Yes 0¢No 100¢
—
N/A
$1,453,439
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Liudmila Samsonova vs Elena Rybakina Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$12,728
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Liudmila Samsonova vs Elena Rybakina Set 1 Winner

0%
28%
Yes 0¢No 100¢
—
N/A
$2,117
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Liudmila Samsonova vs Elena Rybakina Set 1 O/U 10.5

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

National Bank Open: Liudmila Samsonova vs Elena Rybakina Set 2 O/U 8.5

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

National Bank Open: Liudmila Samsonova vs Elena Rybakina Set 2 O/U 9.5

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

National Bank Open: Liudmila Samsonova vs Elena Rybakina Set 1 O/U 9.5

100%
10%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

National Bank Open: Liudmila Samsonova vs Elena Rybakina Set 2 O/U 10.5

0%
100%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 15

Intro

This market tracks whether the tennis match between Liudmila Samsonova and Elena Rybakina at the National Bank Open will have more than 21.5 games, with the current probability on Polymarket set at 100%. The resolution will be based on official results from the WTA website. The match is scheduled for August 9, 2026, and the market will resolve following the conclusion of the event.

Polymarket

This market refers to the tennis match between Liudmila Samsonova and Elena Rybakina in the National Bank Open, originally scheduled for August 9, 2026 at 10:00AM ET. This market will resolve to 'Liudmila Samsonova' if Liudmila Samsonova advances against Elena Rybakina. This market will resolve to 'Elena Rybakina' if Elena Rybakina advances against Liudmila Samsonova. 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 WTA Tour. A consensus of credible reporting may also be used.

Frequently asked questions

The dashboard for the National Bank Open Samsonova vs Rybakina match market on Polymarket tracks real-time odds, price fluctuations, and 24-hour volume. It shows how traders on Polymarket are pricing the contest, with updates reflecting market sentiment and liquidity. You can view the top outcome, chance percentages, and volume of $1,468,811 to see overall interest. The page also displays $1,467,010 as 24-hour volume, helping you gauge recent activity trends.

This market resolves around Aug 16, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is based on the official match conclusion, and the platform will finalize the market once authoritative sources confirm the winner.

Several key signals could shift this market before Aug 16, 2026. Performance in the lead-up matches, player injuries or changes in form, and head-to-head statistics may all influence trader sentiment. Weather conditions or tournament-specific variables like court surface could also impact expectations. Any public statements from the players or coaches, as well as betting trends on Polymarket, might cause fluctuations. As the event nears, real-time updates from practice sessions or medical reports could further sway the odds, reflecting new information as it emerges.