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%

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M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev
polymarket

What is the result of Andrea De Marchi vs Andrey Chepelev?

Volume:
$16,188

Completed Match

 - Polymarket

Completed Match - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 18, 2026

Closed: Sep 18, 9:54 AM EST

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Polymarket

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

Completed Match

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$646
N/A
N/A
N/A
Settled
Yes
polymarket

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev

0%
Yes 0¢No 100¢
—
N/A
$15,542
N/A
N/A
N/A
Settled
Yes
polymarket

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev Set 1 Winner

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

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev Set 2 Winner

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

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev Total Sets: O/U 2.5

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

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev Set 1 O/U 8.5

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

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev Set 1 O/U 9.5

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

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev Set 1 O/U 10.5

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

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev 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

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev 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

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev Set 2 O/U 10.5

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

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev Match O/U 21.5

100%
Yes 100¢No 0¢
3¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev Match O/U 22.5

100%
Yes 100¢No 0¢
3¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev Match O/U 23.5

100%
Yes 100¢No 0¢
3¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev Set Handicap +/-1.5

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

M25 Santa Margherita di Pula: Andrea De Marchi vs Andrey Chepelev Set Handicap +/-1.5

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

Description

This market refers to the tennis match between Andrea De Marchi and Andrey Chepelev in the M25 Santa Margherita di Pula, Main Draw, originally scheduled for September 18, 2026 at 4:00AM ET. This market will resolve to 'Andrea De Marchi' if Andrea De Marchi advances against Andrey Chepelev. This market will resolve to 'Andrey Chepelev' if Andrey Chepelev advances against Andrea De Marchi. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 2, 2026, 11:59 PM ET (14 days after the scheduled start), 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Polymarket

This market refers to the tennis match between Andrea De Marchi and Andrey Chepelev in the M25 Santa Margherita di Pula, Main Draw, originally scheduled for September 18, 2026 at 4:00AM ET. This market will resolve to 'Andrea De Marchi' if Andrea De Marchi advances against Andrey Chepelev. This market will resolve to 'Andrey Chepelev' if Andrey Chepelev advances against Andrea De Marchi. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 2, 2026, 11:59 PM ET (14 days after the scheduled start), 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Frequently asked questions

On Polymarket, the dashboard for the De Marchi vs Chepelev match tracks the current odds, price history, and 24-hour trading volume. You can see how the implied probability of each outcome changes over time, as well as the total volume traded in this market. Currently, the 24-hour volume is $16,188, and the total volume is $16,188. This provides a real-time view of how traders are assessing the likelihood of each player winning this match.

Prediction market odds often reflect the wisdom of the crowd, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their odds based on internal models and aim to profit from imbalances in betting. This market, however, allows anyone to trade based on their own information and analysis. Therefore, differences between prediction market probabilities and sportsbook odds can emerge, especially as new information becomes available or public sentiment shifts. It's valuable to compare both to form a well-rounded view.

On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the outcome of the De Marchi vs Chepelev match. The price of these shares fluctuates based on supply and demand, directly reflecting the collective probability assigned to each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current implied probability of a particular outcome is derived from the share price; a higher price indicates greater confidence in that outcome. The total volume traded influences the depth and liquidity of the market.

This market resolves around Sep 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result of the De Marchi vs Chepelev match will be used to determine the winning outcome. The platform will verify the result against official sources to ensure accuracy. Traders who hold shares in the winning outcome will be paid out according to the final share price at resolution, while those holding shares in losing outcomes will forfeit their investment.

Several factors could influence trading activity in this market. Any news regarding the players' form, injuries, or changes to their training regimens could significantly shift expectations. Publicly available analysis from tennis experts, or even significant betting activity in traditional sportsbooks, could also impact the price of shares. Unexpected announcements related to the match schedule or venue could also cause movement. Ultimately, any information that alters the perceived probability of either player winning the De Marchi vs Chepelev match has the potential to move this market.