TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Dana White's Contender Series: Patrick Rivera vs. Adam Darby (Welterweight, Main Card)
polymarket

Dana White's Contender Series: Patrick Rivera vs. Adam Darby (Welterweight, Main Card)

Volume:
$46,611

O/U 1.5 Rounds

 - Polymarket

O/U 1.5 Rounds - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 2, 2026

Closed: Sep 1, 9:44 PM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

O/U 1.5 Rounds

View
100%
3%
Yes 100¢No 0¢
0.1¢
N/A
$1,417
N/A
N/A
N/A
Settled
Yes
polymarket

Darby to win by KO/TKO?

100%
3%
Yes 100¢No 0¢
0.8¢
N/A
$561
N/A
N/A
N/A
Settled
Yes
polymarket

Fight won by KO/TKO?

100%
5%
Yes 100¢No 0¢
0.1¢
N/A
$207
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 0.5 Rounds

100%
4%
Yes 100¢No 0¢
20¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

Patrick Rivera vs. Adam Darby

0%
21%
Yes 0¢No 100¢
—
N/A
$44,254
N/A
N/A
N/A
Settled
Yes
polymarket

Fight to Go the Distance?

0%
97%
Yes 0¢No 100¢
—
N/A
$64
N/A
N/A
N/A
Settled
No
polymarket

Fight won by submission?

0%
97%
Yes 0¢No 100¢
—
N/A
$50
N/A
N/A
N/A
Settled
No
polymarket

Rivera to win by KO/TKO?

0%
97%
Yes 0¢No 100¢
—
N/A
$49
N/A
N/A
N/A
Settled
No
polymarket

O/U 2.5 Rounds

100%
3%
Yes 100¢No 0¢
20¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 9

Description

This market will resolve to "Patrick Rivera" if Patrick Rivera is officially declared the winner of the fight against Adam Darby at Dana White's Contender Series: Season 10, Week 4, scheduled for September 1, 2026. It will resolve to "Adam Darby" if Adam Darby is officially declared the winner. If the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond September 15, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.

Polymarket

This market will resolve to "Patrick Rivera" if Patrick Rivera is officially declared the winner of the fight against Adam Darby at Dana White's Contender Series: Season 10, Week 4, scheduled for September 1, 2026. It will resolve to "Adam Darby" if Adam Darby is officially declared the winner. If the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond September 15, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.