TOTAL VOLUME:

$61.9b

24H VOL:

$249,705,498

24H TRANSACTIONS:

600,069,390

OPEN INTEREST:

$1,354,509,605

579,516

Markets across

14,317

events

MATCHED EVENTS:

4,116

PLATFORM COVERAGE:

4

Polymarket:

50%

VS.

Kalshi:

50%

BETA
kalshi
polymarket

UFC Fight Night: Lando Vannata vs. Darrius Flowers (Lightweight, Prelims)? Odds & Prediction Markets

Volume:
$122,395
PredictionHero
O/U 0.5 Rounds 100%
polymarket
Flowers to win by KO/TKO? 100%
polymarket
Darrius Flowers 100%
kalshi
Mar 2026Mar 2026Mar 2026Mar 2026Mar 2026Mar 2026Mar 2026Mar 2026Apr 2026Apr 2026Apr 2026Apr 2026Apr 2026Jun…020406080100

Closed: Apr 4, 10:00 PM EST

kalshi

Kalshi

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Description

This event group covers a UFC Fight Night lightweight preliminary bout between Lando Vannata and Darrius Flowers scheduled for April 4, 2026, at UFC Fight Night: Moicano vs. Duncan. Markets span fight outcome (moneyline), method of victory (KO/TKO, submission, decision), fight duration (over/under round thresholds at 0.5, 1.5, and 2.5 rounds), and whether the fight goes the distance. All markets reference official UFC resolution.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue:

Kalshi and Polymarket use fundamentally incompatible resolution logic for the same fight. Kalshi's market resolves YES if EITHER fighter wins (logically impossible for a single binary outcome), while Polymarket offers multiple distinct markets (winner, method, rounds) that each resolve independently. These are not the same event group.

Hero Tip:

Do not treat Kalshi and Polymarket markets as fungible. Kalshi's market structure is logically broken (both outcomes cannot both be YES). Polymarket's markets are standard fight prop markets with clear, independent resolution criteria. Avoid arbitrage or hedging strategies that assume these platforms are pricing the same underlying event.

Critical Divergence Points:

  • Kalshi:

    Outlier: Kalshi presents a single binary market with contradictory resolution logic: 'If Darrius Flowers wins... then the market resolves to Yes' AND 'If Landon Vannata wins... then the market resolves to Yes.' This creates a logical impossibility where both YES outcomes are mutually exclusive but both are defined as YES resolution, making the market unresolvable.
  • Polymarket:

    Distinct stance: Polymarket offers six independent markets covering distinct aspects of the fight: winner (categorical), method (KO/TKO, submission, decision), and fight duration (O/U 0.5, 1.5, 2.5 rounds). Each market has clear, mutually exclusive resolution criteria tied to official UFC sources, with explicit 50-50 fallback rules for cancellation, postponement beyond April 18, 2026, or no-contest rulings.
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.

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PredictionHero © 2026 · v0.15.0PredictionHero provides aggregated market data and informational signals only. Nothing on this site constitutes financial, legal, or investment advice. Markets are volatile and speculative. Past performance does not guarantee future results. Always do your own research and consult qualified professionals before making decisions involving risk.