TOTAL VOLUME:

$134.2b

24H VOL:

$126,324,530

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,434,646,834

406,019

Markets across

30,401

events

MATCHED EVENTS:

2,689

PLATFORM COVERAGE:

5

Polymarket:

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VS.

Kalshi:

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UFC Fight Night: Brady Hiestand vs. Rinya Nakamura (Bantamweight, Main Card)
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What is the result of Hiestand vs Nakamura?

Volume:
$543,912

Brady Hiestand vs. Rinya Nakamura

 - Polymarket

Brady Hiestand vs. Rinya Nakamura - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 27, 2026

Closed: Sep 26, 8:17 PM EST

polymarket

Polymarket

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

Brady Hiestand vs. Rinya Nakamura

View
100%
76%
Yes 100¢No 0¢
0.1¢
N/A
$532,264
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 1.5 Rounds

100%
37%
Yes 100¢No 0¢
0.1¢
N/A
$1,132
N/A
N/A
N/A
Settled
Yes
polymarket

Fight won by submission?

100%
72%
Yes 100¢No 0¢
0.1¢
N/A
$772
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 0.5 Rounds

100%
16%
Yes 100¢No 0¢
0.1¢
N/A
$237
N/A
N/A
N/A
Settled
Yes
polymarket

Hiestand in Round 2

100%
81%
Yes 100¢No 0¢
0.1¢
N/A
$195
N/A
N/A
N/A
Settled
Yes
polymarket

Ends before Round 3?

100%
53%
Yes 100¢No 0¢
0.1¢
N/A
$88
N/A
N/A
N/A
Settled
Yes
polymarket

Fight to Go the Distance?

0%
42%
Yes 0¢No 100¢
—
N/A
$4,663
N/A
N/A
N/A
Settled
No
polymarket

Nakamura to win by KO/TKO?

0%
36%
Yes 0¢No 100¢
—
N/A
$2,908
N/A
N/A
N/A
Settled
No
polymarket

Ends before Round 2?

0%
Yes 0¢No 100¢
—
N/A
$819
N/A
N/A
N/A
Settled
No
polymarket

O/U 2.5 Rounds

0%
Yes 0¢No 100¢
—
N/A
$420
N/A
N/A
N/A
Settled
Yes
polymarket

Hiestand to win by KO/TKO?

0%
6%
Yes 0¢No 100¢
—
N/A
$272
N/A
N/A
N/A
Settled
No
polymarket

Decision or Draw

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

Fight won by KO/TKO?

0%
41%
Yes 0¢No 100¢
—
N/A
$40
N/A
N/A
N/A
Settled
No
polymarket

Fight won by decision?

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

Hiestand in Round 1

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

Hiestand in Round 3

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

Nakamura in Round 1

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

Nakamura in Round 2

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

Nakamura in Round 3

0%
21%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
No
Total markets: 19

Description

This market will resolve to "Brady Hiestand" if Brady Hiestand is officially declared the winner of the fight against Rinya Nakamura at UFC Fight Night: Rosas Jr. vs. Barcelos, scheduled for September 26, 2026. It will resolve to "Rinya Nakamura" if Rinya Nakamura 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 "Brady Hiestand" if Brady Hiestand is officially declared the winner of the fight against Rinya Nakamura at UFC Fight Night: Rosas Jr. vs. Barcelos, scheduled for September 26, 2026. It will resolve to "Rinya Nakamura" if Rinya Nakamura 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

On Polymarket, the dashboard for the Hiestand vs. Nakamura fight tracks the current odds, price history, and 24-hour trading volume. You can see how the implied probability of different outcomes shifts over time. Currently, the total volume for this market is $536,263, and the 24-hour volume is $521,217. This provides a clear view of market activity and sentiment leading up to the fight. The dashboard is updated in real-time, offering a dynamic look at how traders are assessing the potential results of this bantamweight main card matchup.

Typically, prediction market odds reflect a wisdom-of-the-crowd perspective, often differing from initial sportsbook lines. Sportsbooks set odds to balance their risk and incorporate a profit margin, while this market relies on traders directly expressing their beliefs about the outcome. If a significant discrepancy exists, arbitrage opportunities may arise, attracting traders to exploit the difference. It’s common to see this market converge with sportsbook odds as the event approaches, especially if public sentiment aligns with expert analysis. However, prediction markets can sometimes offer an earlier signal of potential upsets than traditional betting venues.

On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in a particular outcome. The price of each share directly reflects the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate, the price adjusts to reflect the collective assessment of the fight’s potential results. The market’s depth – the number of shares available at different price points – also indicates the level of confidence traders have in their predictions. This dynamic pricing ensures the market stays responsive to new information and changing perceptions.

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 Hiestand vs. Nakamura fight. The fighter declared the winner by the official judges’ decision or by knockout/submission will determine the winning outcome in this market. Any potential challenges or disputes regarding the official result will be considered according to Polymarket’s guidelines, but the initial UFC announcement will serve as the primary basis for resolution.

Several factors could significantly impact this market before the fight takes place. Any news regarding injuries to either fighter, changes in their training regimens, or even pre-fight press conference statements could shift trader sentiment. Unexpected betting trends in traditional sportsbooks might also influence activity. Furthermore, analysis from MMA experts and updated fight previews could sway opinions. A significant shift in public perception, driven by social media or news coverage, could also cause noticeable movement in the market’s odds as traders adjust their positions based on the latest information.