TOTAL VOLUME:

$134b

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:

39%

VS.

Kalshi:

61%

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Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul
polymarket

Who will win Kamil Majchrzak vs Tommy Paul?

Volume:
$955,675

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul

 - Polymarket

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 28, 2026

Closed: Jul 28, 3:29 PM EST

polymarket

Polymarket

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

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$934,055
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul Set 2 Winner

100%
Yes 100¢No 0¢
0.1¢
N/A
$3,023
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul Set 1 Winner

100%
Yes 100¢No 0¢
0.1¢
N/A
$2,628
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul Match O/U 21.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$1,939
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul Match O/U 22.5

100%
Yes 100¢No 0¢
0.9¢
N/A
$1,363
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul Set Handicap +/-1.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$194
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul Set 1 O/U 8.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$110
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul Match O/U 23.5

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

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul Set Handicap +/-1.5

0%
Yes 0¢No 100¢
—
N/A
$11,729
N/A
N/A
N/A
Settled
Yes
polymarket

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul Total Sets: O/U 2.5

0%
Yes 0¢No 100¢
—
N/A
$627
N/A
N/A
N/A
Settled
Yes
polymarket

Completed Match

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

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul 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

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul Set 1 O/U 9.5

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

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul 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

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul Set 1 O/U 10.5

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

Mubadala Citi DC Open: Kamil Majchrzak vs Tommy Paul 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
Total markets: 16

Intro

This market tracks the outcome of the tennis match between Kamil Majchrzak and Tommy Paul at the Mubadala Citi DC Open on Polymarket, with Kamil Majchrzak currently at 100.0%. The result will be determined by official ATP Tour match reports at https://www.atptour.com/en/scores/current. The match is scheduled to conclude by August 3, 2026, and any updates to the event timing will be crucial for resolution.

Polymarket

This market refers to the tennis match between Kamil Majchrzak and Tommy Paul in the Mubadala Citi DC Open, originally scheduled for July 27, 2026 at 10:00AM ET. This market will resolve to 'Kamil Majchrzak' if Kamil Majchrzak advances against Tommy Paul. This market will resolve to 'Tommy Paul' if Tommy Paul advances against Kamil Majchrzak. 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

Prediction market odds in this market often differ from traditional sportsbook lines due to trader speculation and real-time data inputs. While sportsbooks may set lines based on broader analytics, prediction markets reflect crowd-sourced probabilities that can shift quickly with new information, injuries, or form. Comparing both can reveal where public traders see value differently from institutional oddsmakers.

This market resolves around Aug 3, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is based on the official match conclusion, and contracts settle automatically according to that verified winner. Timing aligns closely with the real-world tennis schedule, ensuring a clear, timely resolution.

Key signals such as player injuries, recent form, or weather updates could shift this market. Any last-minute changes in rankings, coaching strategies, or headline news about the competitors may also impact trader sentiment. As the event approaches, betting volume often increases, reflecting new information and driving price adjustments on Polymarket.