TOTAL VOLUME:

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24H VOL:

$107,351,958

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,416,970,024

400,720

Markets across

30,097

events

MATCHED EVENTS:

2,633

PLATFORM COVERAGE:

5

Polymarket:

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VS.

Kalshi:

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Hamburg: Niels McDonald vs Eduardo Ribeiro
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro

Volume:
$366,112

Hamburg: Niels McDonald vs Eduardo Ribeiro

 - Polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 12, 2026

Closed: Aug 12, 9:47 AM EST

polymarket

Polymarket

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

Hamburg: Niels McDonald vs Eduardo Ribeiro

View
100%
43%
Yes 100¢No 0¢
0.1¢
N/A
$363,846
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Set 1 O/U 8.5

100%
6%
Yes 100¢No 0¢
0.1¢
N/A
$8
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Total Sets: O/U 2.5

100%
4%
Yes 100¢No 0¢
0.1¢
N/A
$6
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Set Handicap +/-1.5

0%
97%
Yes 0¢No 100¢
—
N/A
$1,159
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Set 1 Winner

0%
96%
Yes 0¢No 100¢
—
N/A
$1,047
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Set Handicap +/-1.5

0%
97%
Yes 0¢No 100¢
—
N/A
$46
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

100%
4%
Yes 100¢No 0¢
1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Match O/U 21.5

100%
4%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Set 2 O/U 8.5

100%
1%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Set 2 Winner

100%
4%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Match O/U 22.5

100%
4%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Set 2 O/U 9.5

0%
99%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Set 1 O/U 9.5

100%
6%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Match O/U 23.5

100%
4%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Set 2 O/U 10.5

0%
99%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Hamburg: Niels McDonald vs Eduardo Ribeiro Set 1 O/U 10.5

0%
94%
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 Niels McDonald and Eduardo Ribeiro in the Hamburg, originally scheduled for August 12, 2026 at 4:30AM ET. This market will resolve to 'Niels McDonald' if Niels McDonald advances against Eduardo Ribeiro. This market will resolve to 'Eduardo Ribeiro' if Eduardo Ribeiro advances against Niels McDonald. 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 Niels McDonald and Eduardo Ribeiro in the Hamburg, originally scheduled for August 12, 2026 at 4:30AM ET. This market will resolve to 'Niels McDonald' if Niels McDonald advances against Eduardo Ribeiro. This market will resolve to 'Eduardo Ribeiro' if Eduardo Ribeiro advances against Niels McDonald. 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

On Polymarket, the dashboard for the McDonald vs Ribeiro fight market tracks real-time odds, price fluctuations, and 24-hour volume. It visualizes how traders on Polymarket are positioning themselves ahead of the bout, showing shifts in sentiment as fight date approaches. The interface updates continuously to reflect the latest market activity, giving users insight into where the bulk of betting interest lies at any moment.

Prediction market odds in this market often differ from traditional sportsbook lines due to community-driven pricing and unique betting dynamics. While sportsbooks set their odds based on expert analysis and risk management, prediction markets let participants bet directly on outcomes, which can lead to sharper or more volatile prices. Traders should compare both sources to spot potential value, as each reflects different types of insight and market participation.

This market resolves around Aug 19, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the official declaration of the fight’s conclusion, whether by decision, knockout, or other confirmed match result.

Several signals could shift this market before Aug 19, 2026. Key fighters’ media appearances, training updates, or injury reports often reshape expectations and drive trading volume. Major betting trends, analyst predictions, and even geopolitical or economic factors that affect overall combat-sport interest can also influence prices. Any development that changes the perceived likelihood of outcomes will likely trigger rapid market adjustments.