TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,440,096,988

406,065

Markets across

30,522

events

MATCHED EVENTS:

2,692

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Alexander Blockx vs Flavio Cobolli: Game Spread
kalshi

Alexander Blockx vs Flavio Cobolli: Game Spread

Volume:
$30,549

Alexander Blockx -1.5 games

 - Kalshi

Alexander Blockx -1.5 games - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 5, 2026

Closed: Sep 5, 4:02 PM EST

kalshi

Kalshi

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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 -1.5 games

View
100%
Yes 100¢No 0¢
100¢
N/A
$4,707
N/A
N/A
$3,443
Settled
Yes
kalshi

Flavio Cobolli -1.5 games

0%
46%
Yes 0¢No 100¢
100¢
N/A
$22,346
N/A
N/A
$16,766
Settled
No
kalshi

Flavio Cobolli -4.5 games

0%
31%
Yes 0¢No 100¢
100¢
N/A
$3,496
N/A
N/A
$3,133
Settled
No
Total markets: 3

Description

This event assesses the game difference in favor of Flavio Cobolli against Alexander Blockx in their 2026 US Open Men Singles Round Of 32 match. The result depends on whether Cobolli's lead surpasses certain values. If the match is canceled or delayed before any play occurs, the resolution follows fair price guidelines.

Kalshi

The event resolves if Flavio Cobolli's game differential over Alexander Blockx exceeds specified thresholds (4.5 or 1.5 games), or if Alexander Blockx's differential over Flavio Cobolli exceeds 1.5 games. If the match does not start due to injury, walkover, forfeiture, or cancellation, it resolves to a fair price. Postponements keep markets open until the rescheduled match finishes. Retirements allow settlement for markets based on completed play; unresolved markets resolve to Fair Market Price at the Exchange's discretion. The Exchange is not affiliated with the governing league, and all trademarks belong to their respective owners.