TOTAL VOLUME:

$134.2b

24H VOL:

$126,590,312

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,439,516,703

404,175

Markets across

30,277

events

MATCHED EVENTS:

2,685

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Phan Thiet 4: Matthew Dellavedova vs Hunter Heck
polymarket

Who will win Matthew Dellavedova vs Hunter Heck?

Volume:
$111,373

Completed Match

 - Polymarket

Completed Match - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 18, 2026

Closed: Sep 18, 1:16 AM EST

polymarket

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
$2,682
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Set 1 O/U 8.5

100%
2%
Yes 100¢No 0¢
0.1¢
N/A
$7
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck

0%
72%
Yes 0¢No 100¢
—
N/A
$108,502
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Match O/U 21.5

0%
Yes 0¢No 100¢
—
N/A
$176
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Set Handicap +/-1.5

0%
51%
Yes 0¢No 100¢
—
N/A
$6
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Set 1 Winner

0%
70%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Set 2 Winner

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

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Total Sets: O/U 2.5

0%
97%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Set 1 O/U 9.5

100%
52%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Set 1 O/U 10.5

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

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Set 2 O/U 8.5

0%
97%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Set 2 O/U 9.5

0%
97%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Set 2 O/U 10.5

0%
97%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Match O/U 22.5

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

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Match O/U 23.5

0%
97%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Set Handicap +/-1.5

100%
3%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Phan Thiet 4: Matthew Dellavedova vs Hunter Heck Game Spread +/-4.5

0%
99%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 17

Description

This market refers to the tennis match between Matthew Dellavedova and Hunter Heck in the Phan Thiet 4, originally scheduled for September 17, 2026 at 11:00PM ET. This market will resolve to 'Matthew Dellavedova' if Matthew Dellavedova advances against Hunter Heck. This market will resolve to 'Hunter Heck' if Hunter Heck advances against Matthew Dellavedova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 1, 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 ATP Tour. A consensus of credible reporting may also be used.

Polymarket

This market refers to the tennis match between Matthew Dellavedova and Hunter Heck in the Phan Thiet 4, originally scheduled for September 17, 2026 at 11:00PM ET. This market will resolve to 'Matthew Dellavedova' if Matthew Dellavedova advances against Hunter Heck. This market will resolve to 'Hunter Heck' if Hunter Heck advances against Matthew Dellavedova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 1, 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 ATP Tour. A consensus of credible reporting may also be used.

Frequently asked questions

On Polymarket, the dashboard for the Dellavedova vs Heck 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, and monitor the total volume traded in this market. Currently, the 24-hour volume is $111,290 and the total volume is $111,308. This provides a real-time view of how PredictionHero users are assessing the likelihood of each player winning this match.

Often, prediction market odds reflect a different perspective than those found at traditional sportsbooks. Sportsbooks set lines to balance action and incorporate a profit margin, while this market represents the collective wisdom of PredictionHero users. Discrepancies can arise from differing information, biases, or simply a different assessment of probabilities. If you find a significant difference between the odds here and those offered by a sportsbook, it could indicate an opportunity for value, depending on your own analysis of the event.

On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more people trade, the price adjusts to reflect the evolving consensus. The market's price is determined solely by supply and demand within Polymarket, and is not influenced by external factors or other prediction markets.

This market resolves around Sep 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Matthew Dellavedova versus Hunter Heck match. This is a straightforward outcome, and the result will be determined by the official score or declared winner of the contest. The platform will verify the result against trusted sources to ensure accuracy and finalize the market.

Several factors could influence the price of this market before Sep 25, 2026. Any news regarding the players' form, potential injuries, or changes in their playing schedules could shift expectations. Public sentiment, reflected in social media or expert analysis, can also play a role. Unexpected developments related to the match itself, such as venue changes or rule adjustments, could also cause the market to react. Monitoring these signals will be key to understanding potential price movements in this market.