TOTAL VOLUME:

$134.2b

24H VOL:

$130,522,377

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,438,389,636

404,028

Markets across

30,214

events

MATCHED EVENTS:

2,681

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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UFC Fight Night: Abdul-Kareem Al-Selwady vs. Shem Rock (Lightweight, Prelims)
polymarket
kalshi

UFC Fight Night: Abdul-Kareem Al-Selwady vs. Shem Rock (Lightweight, Prelims)

Volume:
$1,027,161

Abdul-Kareem Al-Selwady vs. Shem Rock

 - Polymarket

Abdul-Kareem Al-Selwady vs. Shem Rock - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Mar 21, 2026

Closed: Mar 21, 11:59 PM EST

polymarket

Polymarket

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

Abdul-Kareem Al-Selwady vs. Shem Rock

View
100%
Yes 100¢No 0¢
—
N/A
$701,185
N/A
N/A
N/A
Settled
Yes
kalshi

Abdul Kareem Alselwady

100%
Yes 100¢No 0¢
—
N/A
$146,079
N/A
N/A
$104,914
Settled
Yes
polymarket

Al-Selwady to win by KO/TKO?

0%
Yes 0¢No 100¢
—
N/A
$46
N/A
N/A
N/A
Settled
No
polymarket

O/U 2.5 Rounds

100%
Yes 100¢No 0¢
—
N/A
$200
N/A
N/A
N/A
Settled
Yes
polymarket

Fight to Go the Distance?

100%
Yes 100¢No 0¢
—
N/A
$200
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 1.5 Rounds

100%
Yes 100¢No 0¢
—
N/A
$46
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 0.5 Rounds

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

Shem Rock

0%
Yes 0¢No 100¢
—
N/A
$179,208
N/A
N/A
$122,002
Settled
No
polymarket

Rock to win by KO/TKO?

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

Fight won by submission?

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

Fight won by KO/TKO?

0%
Yes 0¢No 100¢
—
N/A
$51
N/A
N/A
N/A
Settled
No
Total markets: 11

Description

This market will resolve to "Abdul-Kareem Al-Selwady" if Abdul-Kareem Al-Selwady is officially declared the winner of the fight against Shem Rock at UFC Fight Night: Evloev vs. Murphy, scheduled for March 21, 2026. It will resolve to "Shem Rock" if Shem Rock 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 4, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue: Polymarket provides comprehensive, detailed resolution rules across 8 distinct markets with specific thresholds, timing conditions, and edge-case handling (including 50-50 splits for exact threshold hits, cancellations, and no-contests). Kalshi provides only a single binary market with minimal rules that lacks any specification of how to handle draws, disqualifications, no-contests, cancellations, or postponements, making it fundamentally unresolvable under many realistic fight outcomes.Hero tip: If you trade on Kalshi, you face critical ambiguity: the market does not specify what happens if the fight ends in a draw, is ruled a no-contest, is canceled, or is postponed. Polymarket's 8 markets (O/U rounds, KO/TKO outcomes, winner, distance) provide explicit 50-50 resolution for these scenarios. Avoid Kalshi unless you can confirm with the platform how it will handle non-decisive outcomes.

Critical divergence points:

  • Polymarket: Outlier: Polymarket offers 8 separate markets with granular resolution rules. Each market specifies exact thresholds (e.g., 'Over 1.5 Rounds resolves YES if fight continues past 2:30 of Round 2'), tie-breaking logic ('If the fight ends exactly at the threshold, it will resolve 50-50'), and comprehensive edge cases ('If the bout is ruled a No Contest, not scored, canceled, or postponed beyond April 4, 2026, all options will resolve 50-50'). Winner market resolves to named fighter or 50-50 if draw/no-contest/canceled/postponed. KO/TKO markets explicitly exclude draws and disqualifications (resolve NO). Distance market requires full rounds completed and judge scorecards. Submission market similarly excludes draws and disqualifications.
  • Kalshi: Outlier: Kalshi provides a single binary market ('If Shem Rock wins... then YES. If Abdul Kareem Alselwady wins... then Yes.') with no resolution rules, no edge-case handling, no specification of what constitutes a 'win', and no guidance on draws, disqualifications, no-contests, cancellations, or postponements. The market is logically incomplete: it does not state what happens if the fight is ruled a draw, no-contest, or canceled, nor does it define the resolution source or timing.
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.