TOTAL VOLUME:

$134.2b

24H VOL:

$130,522,377

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,438,389,636

404,028

Markets across

30,214

events

MATCHED EVENTS:

2,681

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
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Sports
Alexander Blockx vs Marcelo Tomas Barrios Vera: Set 3 Winner
kalshi

Alexander Blockx vs Marcelo Tomas Barrios Vera: Set 3 Winner

Volume:
$43,040

Alexander Blockx

 - Kalshi

Alexander Blockx - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Aug 31, 2026

Closed: Aug 31, 6:55 PM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Alexander Blockx

View
100%
Yes 100¢No 0¢
1¢
N/A
$11,414
N/A
N/A
$10,208
Settled
Yes
kalshi

Marcelo Tomas Barrios Vera

0%
Yes 0¢No 100¢
1¢
N/A
$31,626
N/A
N/A
$25,721
Settled
No
Total markets: 2

Description

This market focuses on determining which tennis player, Alexander Blockx or Marcelo Tomas Barrios Vera, will win the third set of their match at the 2026 US Open Men Singles Round Of 128. The outcome depends solely on the performance of the players during that specific set. Settlement is based on official match results, with special provisions for match cancellations, postponements, or retirements.

Kalshi

The market resolves based on which player wins the third set of the specified tennis match at the 2026 US Open Men Singles Round Of 128. If the match does not commence due to injury, walkover, forfeiture, or cancellation before any play occurs, the market settles at a fair price. Postponements or delays keep the market open until the rescheduled match concludes, with settlement occurring within two weeks after the match finishes. In the event of a player retirement during the match, any markets that can be definitively settled based on completed play will do so, while unresolved markets will settle at a Fair Market Price determined by the Exchange. The Exchange retains sole discretion in determining fair prices when necessary, and is not officially affiliated with the governing league or associated entities.