TOTAL VOLUME:

$154.4b

24H VOL:

$235,918,089

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,884,820,873

413,109

Markets across

40,428

events

MATCHED EVENTS:

4,364

PLATFORM COVERAGE:

5

Polymarket:

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VS.

Kalshi:

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UFC Fight Night: Alatengheili vs. John Castaneda (Bantamweight, Prelims)
polymarket

What is the result of Alatengheili vs. Castaneda?

Volume:
$180,956

Alatengheili vs. John Castaneda

 - Polymarket

Alatengheili vs. John Castaneda - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 11, 2026

Closed: Sep 26, 6:08 PM EST

polymarket

Polymarket

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

Alatengheili vs. John Castaneda

View
100%
75%
Yes 100¢No 0¢
—
N/A
$177,145
N/A
N/A
N/A
Settled
Yes
polymarket

Fight to Go the Distance?

100%
Yes 100¢No 0¢
—
N/A
$2,450
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 0.5 Rounds

100%
7%
Yes 100¢No 0¢
—
N/A
$687
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 2.5 Rounds

100%
Yes 100¢No 0¢
—
N/A
$108
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 1.5 Rounds

100%
17%
Yes 100¢No 0¢
—
N/A
$6
N/A
N/A
N/A
Settled
Yes
polymarket

Castaneda to win by KO/TKO?

0%
24%
Yes 0¢No 100¢
—
N/A
$255
N/A
N/A
N/A
Settled
No
polymarket

Fight won by submission?

0%
20%
Yes 0¢No 100¢
—
N/A
$130
N/A
N/A
N/A
Settled
No
polymarket

Fight won by KO/TKO?

0%
35%
Yes 0¢No 100¢
—
N/A
$98
N/A
N/A
N/A
Settled
No
polymarket

Ends before Round 2?

0%
12%
Yes 0¢No 100¢
—
N/A
$39
N/A
N/A
N/A
Settled
No
polymarket

Ends before Round 3?

0%
Yes 0¢No 100¢
—
N/A
$30
N/A
N/A
N/A
Settled
No
polymarket

Castaneda in Round 3

0%
19%
Yes 0¢No 100¢
—
N/A
$6
N/A
N/A
N/A
Settled
No
polymarket

Alatengheili to win by KO/TKO?

0%
21%
Yes 0¢No 100¢
—
N/A
$4
N/A
N/A
N/A
Settled
No
polymarket

Fight won by decision?

100%
17%
Yes 100¢No 0¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Alatengheili in Round 1

0%
18%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Alatengheili in Round 2

0%
18%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Alatengheili in Round 3

0%
17%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Castaneda in Round 1

0%
22%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Castaneda in Round 2

0%
21%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
polymarket

Decision or Draw

100%
Yes 100¢No 0¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 19

Description

This market will resolve to "Alatengheili" if Alatengheili is officially declared the winner of the fight against John Castaneda at UFC Fight Night: Rosas Jr. vs. Barcelos, scheduled for September 26, 2026. It will resolve to "John Castaneda" if John Castaneda 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 October 10, 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 "Alatengheili" if Alatengheili is officially declared the winner of the fight against John Castaneda at UFC Fight Night: Rosas Jr. vs. Barcelos, scheduled for September 26, 2026. It will resolve to "John Castaneda" if John Castaneda 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 October 10, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.

Frequently asked questions

Typically, prediction market odds offer a distinct perspective compared to traditional sportsbooks. Sportsbooks often incorporate a 'vig' or commission into their odds, aiming to profit regardless of the outcome. This market, driven by the collective wisdom of traders, tends to reflect a more accurate probability assessment, though discrepancies can and do occur. It's common to see prediction markets move faster to incorporate new information, such as injury reports or changes in fighter strategy, than traditional betting venues. Examining both can provide a more well-rounded view of the potential outcome.

On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares, the price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing ensures the market reflects the aggregated sentiment of all participants. The current price reflects what traders are collectively willing to pay for a stake in the predicted result of the Alatengheili vs. Castaneda fight.

This market resolves around Sep 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result declared by the UFC following the completion of the Alatengheili vs. Castaneda fight. The market will determine which fighter is declared the winner, or if the fight ends in a draw or no contest. The platform will then distribute payouts to those who correctly predicted the outcome based on the final, official result.

Several factors could significantly impact this market before the fight on Sep 27, 2026. Any news regarding fighter injuries, changes in weight class, or alterations to the fight card would likely cause price fluctuations. Public statements from either fighter or their coaches, particularly regarding strategy or physical condition, could also influence trader sentiment. Unexpected betting trends in traditional sportsbooks might also be reflected in this market, as traders often consider information from multiple sources. Ultimately, any information that alters the perceived probability of either fighter winning could move the market.