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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Roman Safiullin vs Carlos Alcaraz: Total Games
kalshi

Roman Safiullin vs Carlos Alcaraz: Total Games

Volume:
$112,739

Over 28.5 games

 - Kalshi

Over 28.5 games - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 31, 2026

Closed: Aug 31, 4:13 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

Over 28.5 games

View
100%
Yes 100¢No 0¢
100¢
N/A
$25,982
N/A
N/A
$16,474
Settled
Yes
kalshi

Over 33.5 games

0%
58%
Yes 0¢No 100¢
100¢
N/A
$46,042
N/A
N/A
$19,854
Settled
No
kalshi

Over 38.5 games

0%
Yes 0¢No 100¢
100¢
N/A
$40,716
N/A
N/A
$21,850
Settled
No
Total markets: 3

Description

This event tracks the total number of games played in a professional tennis match between Roman Safiullin and Carlos Alcaraz at the 2026 US Open. Bettors assess whether the match will extend beyond certain game thresholds, reflecting expectations about the length and competitiveness of the contest. Outcomes depend on the final game count, with specific rules addressing match disruptions.

Kalshi

The event determines whether the total number of completed games in the Roman Safiullin vs Carlos Alcaraz match at the 2026 US Open Men Singles Round Of 128 exceeds specified thresholds of 28.5, 33.5, or 38.5 games. Each threshold represents a separate market, all sharing the same core structure: a market resolves to 'Yes' if the full match's completed games surpass its designated threshold. If the match does not commence due to injury, walkover, forfeiture, or cancellation before play begins, all markets resolve to a fair price. Postponements or delays keep markets open until the rescheduled match concludes, with resolution within two weeks. In cases of retirement during play, markets that can be settled based on completed games do so conclusively, while unresolved markets are settled at a Fair Market Price determined by the Exchange. The Exchange explicitly disclaims any official affiliation with the governing league, and all trademarks remain property of their respective owners.