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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Arribage / Olivetti vs Marozsan / Medvedev
kalshi

Arribage / Olivetti vs Marozsan / Medvedev

Volume:
$818,859

Theo Arribage / Albano Olivetti

 - Kalshi

Theo Arribage / Albano Olivetti - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 11, 2026

Closed: Aug 11, 4:30 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

Theo Arribage / Albano Olivetti

View
100%
50%
Yes 100¢No 0¢
100¢
N/A
$362,977
N/A
N/A
$156,642
Settled
Yes
kalshi

Fabian Marozsan / Daniil Medvedev

View
0%
49%
Yes 0¢No 100¢
100¢
N/A
$455,882
N/A
N/A
$126,921
Settled
No
Total markets: 2

Description

This market focuses on the outcome of a professional tennis match between two pairs of players competing in the 2026 ATP Montreal Quarterfinal. It tracks which pair will emerge victorious after the match officially begins. If the match does not start due to cancellations, the market adjusts fairly, and any postponements keep the market open until the rescheduled match concludes.

Kalshi

The market resolves based on the winner of the professional tennis match between the two pairs in the 2026 ATP Montreal Quarterfinal, provided that play has commenced. If the match fails to start due to injury, walkover, forfeiture, or other cancellation before any ball is played, the market will settle at a fair price. Postponements or delays do not immediately close the market; it remains open and will close after the rescheduled match finishes, with a two-week window for completion. The market is independent of the governing league, and all trademarks and brand names belong to their respective owners.