TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

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
Bonn: Dimitris Sakellaridis vs Niels McDonald
polymarket

Who will win Dimitris Sakellaridis vs Niels McDonald?

Volume:
$8,630

Bonn: Dimitris Sakellaridis vs Niels McDonald Match O/U 21.5

 - Polymarket

Bonn: Dimitris Sakellaridis vs Niels McDonald Match O/U 21.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 28, 2026

Closed: Jul 28, 8:51 AM EST

polymarket

Polymarket

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

Bonn: Dimitris Sakellaridis vs Niels McDonald Match O/U 21.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$21
N/A
N/A
N/A
Settled
Yes
polymarket

Bonn: Dimitris Sakellaridis vs Niels McDonald Set Handicap +/-1.5

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

Bonn: Dimitris Sakellaridis vs Niels McDonald

View
0%
Yes 0¢No 100¢
—
N/A
$8,080
N/A
N/A
N/A
Settled
Yes
polymarket

Bonn: Dimitris Sakellaridis vs Niels McDonald Set 1 Winner

View
0%
Yes 0¢No 100¢
—
N/A
$510
N/A
N/A
N/A
Settled
Yes
polymarket

Bonn: Dimitris Sakellaridis vs Niels McDonald Total Sets: O/U 2.5

View
0%
Yes 0¢No 100¢
—
N/A
$8
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

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

Bonn: Dimitris Sakellaridis vs Niels McDonald Set 1 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

Bonn: Dimitris Sakellaridis vs Niels McDonald 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

Bonn: Dimitris Sakellaridis vs Niels McDonald Set Handicap +/-1.5

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

Bonn: Dimitris Sakellaridis vs Niels McDonald Set 2 Winner

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

Bonn: Dimitris Sakellaridis vs Niels McDonald Match O/U 22.5

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

Bonn: Dimitris Sakellaridis vs Niels McDonald Set 1 O/U 9.5

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

Bonn: Dimitris Sakellaridis vs Niels McDonald 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

Bonn: Dimitris Sakellaridis vs Niels McDonald Set 1 O/U 10.5

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

Bonn: Dimitris Sakellaridis vs Niels McDonald Match O/U 23.5

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

Bonn: Dimitris Sakellaridis vs Niels McDonald Set 2 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 Dimitris Sakellaridis and Niels McDonald in the Bonn, originally scheduled for July 28, 2026 at 6:00AM ET. This market will resolve to 'Dimitris Sakellaridis' if Dimitris Sakellaridis advances against Niels McDonald. This market will resolve to 'Niels McDonald' if Niels McDonald advances against Dimitris Sakellaridis. 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 Dimitris Sakellaridis and Niels McDonald in the Bonn, originally scheduled for July 28, 2026 at 6:00AM ET. This market will resolve to 'Dimitris Sakellaridis' if Dimitris Sakellaridis advances against Niels McDonald. This market will resolve to 'Niels McDonald' if Niels McDonald advances against Dimitris Sakellaridis. 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, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders set the odds through their bets, which determine the current implied probability for each outcome. The top outcome’s chance reflects collective wisdom from active participants, and any shifts in betting volume or new information about the fighters can quickly change these prices. Market depth and liquidity also influence how prices adjust between trades.

This market resolves around Aug 4, 2026, with the outcome confirmed once the fight result is verifiable from credible public reporting. The final determination will reflect the official result of the bout, ensuring that market participants can resolve their positions based on authoritative sources. Timing aligns closely with when the event concludes and results are widely reported.

Several signals could shift this market before it resolves, including pre-fight media events, training updates, injury reports, or changes in betting momentum. Any news affecting fighter readiness, strategy announcements, or public sentiment swings may cause traders to adjust their positions. As the fight nears, these dynamics often intensify, leading to notable price movements in the final days leading up to Aug 4, 2026.