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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UFC Fight Night: Alessandro Costa vs. Stewart Nicoll (Flyweight, Prelims)
polymarket

UFC Fight Night: Alessandro Costa vs. Stewart Nicoll (Flyweight, Prelims)

Volume:
$131,268

Alessandro Costa vs. Stewart Nicoll

 - Polymarket

Alessandro Costa vs. Stewart Nicoll - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Apr 5, 2026

Closed: Apr 4, 11:59 PM EST

polymarket

Polymarket

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

Alessandro Costa vs. Stewart Nicoll

View
100%
Yes 100¢No 0¢
—
N/A
$119,859
N/A
N/A
N/A
Settled
Yes
polymarket

Costa to win by KO/TKO?

100%
Yes 100¢No 0¢
—
N/A
$912
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 0.5 Rounds

100%
Yes 100¢No 0¢
—
N/A
$252
N/A
N/A
N/A
Settled
Yes
polymarket

Fight won by KO/TKO?

100%
Yes 100¢No 0¢
—
N/A
$26
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 2.5 Rounds

0%
Yes 0¢No 100¢
—
N/A
$9,556
N/A
N/A
N/A
Settled
No
polymarket

Nicoll to win by KO/TKO?

0%
Yes 0¢No 100¢
—
N/A
$575
N/A
N/A
N/A
Settled
No
polymarket

Fight to Go the Distance?

0%
Yes 0¢No 100¢
—
N/A
$58
N/A
N/A
N/A
Settled
No
polymarket

Fight won by submission?

0%
Yes 0¢No 100¢
—
N/A
$31
N/A
N/A
N/A
Settled
No
polymarket

O/U 1.5 Rounds

N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 9

Description

This market will resolve to "Alessandro Costa" if Alessandro Costa is officially declared the winner of the fight against Stewart Nicoll at UFC Fight Night: Moicano vs. Duncan, scheduled for April 4, 2026. It will resolve to "Stewart Nicoll" if Stewart Nicoll 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 April 18, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.