TOTAL VOLUME:

$134.1b

24H VOL:

$141,541,542

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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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Pierce O Leary vs Mark Chamberlain
kalshi

Who will win Pierce O Leary vs Mark Chamberlain?

Volume:
$233,382

Mark Chamberlain

 - Kalshi

Mark Chamberlain - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 1, 2026

Closed: Aug 1, 6:57 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

Mark Chamberlain

View
100%
Yes 100¢No 0¢
100¢
N/A
$97,015
N/A
N/A
$39,160
Settled
Yes
kalshi

Pierce O Leary

View
0%
Yes 0¢No 100¢
100¢
N/A
$136,367
N/A
N/A
$81,401
Settled
No
Total markets: 2

Description

This market tracks the outcome of a professional boxing match between Pierce O Leary and Mark Chamberlain, scheduled for August 1, 2026. The market resolves based on who wins the match, whether it occurs on the original date or a later rescheduled date.

Kalshi

If Pierce O Leary wins the Pierce O Leary vs Mark Chamberlain boxing match originally scheduled for Aug 1, 2026, then the market resolves to Yes. If Mark Chamberlain wins the Pierce O Leary vs Mark Chamberlain boxing match originally scheduled for Aug 1, 2026, then the market resolves to Yes.

Frequently asked questions

This market resolves around Aug 1, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the official contest outcome, matched against reported data to close the market and finalize payouts for all positions.