TOTAL VOLUME:

$134b

24H VOL:

$107,351,958

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,416,970,024

400,720

Markets across

30,097

events

MATCHED EVENTS:

2,633

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Tour
All
Sports
UFC 331: Patricio Pitbull vs. Dooho Choi (Featherweight, Main Card)
polymarket
kalshi

What is the result of Pitbull vs Choi?

Volume:
$4,405,047

Patricio Pitbull

 - Kalshi

Patricio Pitbull - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 20, 2026

Closed: Sep 19, 10:49 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

Patricio Pitbull

View
100%
72%
Yes 100¢No 0¢
100¢
N/A
$2,348,010
N/A
N/A
$1,702,297
Settled
Yes
polymarket

Patricio Pitbull vs. Dooho Choi

100%
Yes 100¢No 0¢
0.1¢
N/A
$246,176
N/A
N/A
N/A
Settled
Yes
polymarket

Pitbull to win by KO/TKO?

100%
91%
Yes 100¢No 0¢
0.1¢
N/A
$429
N/A
N/A
N/A
Settled
Yes
polymarket

Fight won by KO/TKO?

100%
56%
Yes 100¢No 0¢
0.1¢
N/A
$334
N/A
N/A
N/A
Settled
Yes
polymarket

Ends before Round 2?

100%
72%
Yes 100¢No 0¢
0.1¢
N/A
$303
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 0.5 Rounds

100%
11%
Yes 100¢No 0¢
0.1¢
N/A
$124
N/A
N/A
N/A
Settled
Yes
polymarket

Ends before Round 3?

100%
Yes 100¢No 0¢
18.9¢
N/A
$61
N/A
N/A
N/A
Settled
Yes
kalshi

Doo Ho Choi

0%
72%
Yes 0¢No 100¢
100¢
N/A
$1,788,238
N/A
N/A
$1,615,629
Settled
No
polymarket

O/U 2.5 Rounds

0%
Yes 0¢No 100¢
—
N/A
$8,374
N/A
N/A
N/A
Settled
Yes
polymarket

Fight to Go the Distance?

0%
47%
Yes 0¢No 100¢
—
N/A
$7,595
N/A
N/A
N/A
Settled
No
polymarket

Choi to win by KO/TKO?

0%
36%
Yes 0¢No 100¢
—
N/A
$3,443
N/A
N/A
N/A
Settled
No
polymarket

Fight won by submission?

0%
9%
Yes 0¢No 100¢
—
N/A
$1,279
N/A
N/A
N/A
Settled
No
polymarket

Choi in Round 2

0%
14%
Yes 0¢No 100¢
—
N/A
$315
N/A
N/A
N/A
Settled
No
polymarket

Pitbull in Round 2

0%
6%
Yes 0¢No 100¢
—
N/A
$151
N/A
N/A
N/A
Settled
No
polymarket

O/U 1.5 Rounds

0%
63%
Yes 0¢No 100¢
—
N/A
$138
N/A
N/A
N/A
Settled
Yes
polymarket

Fight won by decision?

0%
45%
Yes 0¢No 100¢
—
N/A
$30
N/A
N/A
N/A
Settled
No
polymarket

Choi in Round 3

0%
7%
Yes 0¢No 100¢
—
N/A
$21
N/A
N/A
N/A
Settled
No
polymarket

Pitbull in Round 3

0%
5%
Yes 0¢No 100¢
—
N/A
$20
N/A
N/A
N/A
Settled
No
polymarket

Choi in Round 1

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

Pitbull in Round 1

100%
93%
Yes 100¢No 0¢
1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

Decision or Draw

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

Description

This group covers various markets related to the UFC 331 featherweight fight between Patricio Pitbull and Dooho Choi, scheduled for September 19, 2026. Markets include who will win, how they will win, whether the fight will go the distance, and round-specific outcomes.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue: Kalshi markets resolve to 'Yes' if *either* fighter wins, while Polymarket has separate markets for each fighter winning.Hero tip: Kalshi markets are effectively 'either fighter wins' markets. Polymarket is a direct win market for each fighter. Be mindful of this when comparing probabilities.

Critical divergence points:

  • Polymarket: Resolves to a specific fighter if they are officially declared the winner by the UFC. "This market will resolve to "Patricio Pitbull" if Patricio Pitbull is officially declared the winner..."
  • Kalshi: Resolves to 'Yes' if either fighter wins the fight. "If Patricio Pitbull wins...then the market resolves to Yes. If Doo Ho Choi wins...then the market resolves to Yes."
Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.

Polymarket

This market will resolve to "Patricio Pitbull" if Patricio Pitbull is officially declared the winner of the fight against Dooho Choi at UFC 331: Van vs. Pantoja 2, scheduled for September 19, 2026. It will resolve to "Dooho Choi" if Dooho Choi 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 3, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.

Kalshi

The event involves two markets corresponding to each fighter in the Pitbull vs Choi professional MMA match originally set for September 19, 2026. If Pitbull wins, his market resolves to Yes; if Choi wins, his market resolves to Yes. Should the fight end in a tie or no contest, both markets resolve at 50/50. If the fight is postponed or delayed, markets remain open until the rescheduled fight concludes, provided it occurs within two weeks of the original date. If the fight is canceled or rescheduled beyond two weeks, markets resolve at a fair price. Neither market is endorsed by Zuffa LLC d/b/a Ultimate Fighting Championship (UFC), and any references to UFC are purely descriptive.