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Live prediction market odds for Oscar Ravello vs. Igor Cavalcanti. Compare prices across Kalshi and Novig and Polymarket and ProphetX.

Browse historical results
Kalshi

Kalshi

4.9
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Claim offerLegal in USAVerified Sep 14, 2026

Kalshi / Novig / Polymarket / ProphetX

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Oscar Ravello vs. Igor Cavalcanti

2026-09-15

Best price · tap to trade

Igor Cavalcanti61¢1.64xNovigOscar Ravello37¢2.70xKalshi
Learn more:How to Read Prediction Market PricesCompare Fees Before You TradeNew to Polymarket?

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Final odds

About This Market

Traders give Igor Cavalcanti about a 63.3% chance. Oscar Ravello follows at 39.6%. Compare prices from Kalshi, Novig, Polymarket, and ProphetX. The largest cross-platform price difference is 10.7 percentage points.

Traders give Igor Cavalcanti about a 63.3% chance. Oscar Ravello follows at 39.6%. Compare prices from Kalshi, Novig, Polymarket, and ProphetX. The largest cross-platform price difference is 10.7 percentage points.

Oscar Ravello vs. Igor Cavalcanti: UFC fight scheduled for 2026-09-15. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.

Price History

Multi-Platform Probabilities
Loading 30D data…

Live Markets

4 platforms

Moneyline

OutcomeConsensus
Kalshi
Novig
Polymarket
ProphetX
Best price
IC
Igor CavalcantiARB
63%
Kalshi65¢
Novig61¢
Polymarket62¢
ProphetX70¢
Novig1.64x61¢
PlatformImplied %Yes bid / askNo bid / ask
KalshiKalshi
64.0%63¢65¢35¢37¢
NovigNovig
59.0%59¢61¢39¢41¢
PolymarketPolymarket
60.0%60¢62¢38¢40¢
ProphetXProphetX
69.0%68¢70¢30¢32¢
OR
Oscar RavelloARB
39%
Kalshi37¢
Novig41¢
Polymarket40¢
ProphetX41¢
Kalshi2.74x37¢
PlatformImplied %Yes bid / askNo bid / ask
KalshiKalshi
36.0%35¢37¢63¢65¢
NovigNovig
41.0%39¢41¢59¢61¢
PolymarketPolymarket
40.0%38¢40¢60¢62¢
ProphetXProphetX
40.0%39¢41¢59¢61¢
KalshiKalshiNovigNovigPolymarketPolymarketProphetXProphetX

Method of Victory

OutcomeConsensus
PolymarketPolymarket
Best price
Igor Cavalcanti by KO/TKO/DQYes
Oscar Ravello by KO/TKO/DQNo
Oscar Ravello by SubmissionNo
Oscar Ravello by DecisionNo
Igor Cavalcanti by SubmissionNo
Igor Cavalcanti by DecisionNo
Draw/No ContestNo
Fight won by KO/TKO: YesYes
Cavalcanti to win by KO/TKO: YesYes
RT
Ravello to win by KO/TKO: No
single venue98%
Polymarket98¢
Polymarket1.02x98¢
PlatformImplied %Yes bid / askNo bid / ask
PolymarketPolymarket
98.0%80¢98¢2¢20¢
FW
Fight won by submission: No
single venue94%
Polymarket94¢
Polymarket1.06x94¢
PlatformImplied %Yes bid / askNo bid / ask
PolymarketPolymarket
94.0%71¢94¢6¢29¢
Fight won by decision: YesNo
FW
Fight won by decision: No
single venue
Polymarket99¢
PlatformImplied %Yes bid / askNo bid / ask
PolymarketPolymarket
99.0%1¢99¢1¢99¢
CT
Cavalcanti to win by KO/TKO: No
single venue94%
Polymarket94¢
Polymarket1.06x94¢
PlatformImplied %Yes bid / askNo bid / ask
PolymarketPolymarket
94.0%24¢94¢6¢76¢
Ravello to win by KO/TKO: YesNo
FW
Fight won by KO/TKO: No
single venue92%
Polymarket92¢
Polymarket1.09x92¢
PlatformImplied %Yes bid / askNo bid / ask
PolymarketPolymarket
92.0%19¢92¢8¢81¢
Fight won by submission: YesNo
PolymarketPolymarket

Round of Victory

Igor Cavalcanti to win in Round 1Yes
Oscar Ravello to win in Round 1No
Oscar Ravello to win in Round 2No
Igor Cavalcanti to win in Round 2No
Decision / Draw / No ContestNo
Oscar Ravello to win in Round 3No
Igor Cavalcanti to win in Round 3No

Total Rounds

Over 1.5 RoundsNo
Under 1.5 RoundsYes

Goes the Distance

Fight to Go the Distance?
YES-
NOPolymarket90¢

Smart Trade Router

$
¢

Resolution Oracles

KalshiKalshi
Kalshi Rules
PolymarketPolymarket
UMA Optimistic Oracle
ProphetXProphetX
ProphetX Rules
Read Full Market Rulebooks
Stats
Spread10.7%
Platforms4
Candidates2
Leader

Igor Cavalcanti

63.3% avg

Market RulebooksOfficial settlement criteria and edge cases

Market Rulebook: Oscar Ravello vs. Igor Cavalcanti

Official settlement criteria, resolution sources, and edge cases across Kalshi and Novig and Polymarket and ProphetX.

KalshiKalshi
Primary Rule

If Igor Cavalcanti wins the Ravello vs Cavalcanti professional MMA fight originally scheduled for Sep 15, 2026, then the market resolves to Yes.

Edge Cases

The following market refers to the Ravello vs Cavalcanti professional MMA fight originally scheduled for Sep 15, 2026. If this fight is postponed or delayed, the market will remain open and close after the rescheduled fight has finished (within two weeks). If the fight is declared a tie or no contest, the market will resolve to 50/50 for both fighters. If the fight is cancelled or rescheduled to over two weeks away, the market will resolve to a fair price in accordance with the rules. This market and these products have not been endorsed by Zuffa LLC, d/b/a Ultimate Fighting Championship, UFC. Any references to the “UFC,” or any other associated marks are descriptive only, and do not indicate an endorsement of this product or any affiliation between Zuffa and Kalshi.

Resolution Oracles
Kalshi Rules
NovigNovig
Primary Rule

Igor Cavalcanti in Oscar Ravello @ Igor Cavalcanti (UFC); settled by Novig.

Edge Cases

If the contract cannot be settled on the stated outcome, Novig settles it at fair market value (FMV) instead of refunding it.

PolymarketPolymarket
Primary Rule

This market will resolve to "Oscar Ravello" if Oscar Ravello is officially declared the winner of the fight against Igor Cavalcanti at Dana White's Contender Series: Season 10, Week 6, scheduled for September 15, 2026. It will resolve to "Igor Cavalcanti" if Igor Cavalcanti 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 September 29, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.

Resolution Oracles
UMA Optimistic Oracle
ProphetXProphetX
Primary Rule

Sports moneyline - resolves based on official game outcome per ProphetX Prediction Rules

Resolution Oracles
ProphetX Rules

Frequently Asked Questions

What does the Oscar Ravello vs. Igor Cavalcanti prediction market track?

The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Novig, Polymarket, ProphetX in one place. Each price reflects the market’s implied probability, not a guaranteed result.

What are the latest Oscar Ravello vs. Igor Cavalcanti odds?

The latest available prices are Igor Cavalcanti: 64.5¢ on Kalshi, 60.0¢ on Polymarket, 69.7¢ on ProphetX, 59.0¢ on Novig; Oscar Ravello: 36.5¢ on Kalshi, 40.0¢ on Polymarket, 40.8¢ on ProphetX, 41.0¢ on Novig. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.

Why do Oscar Ravello vs. Igor Cavalcanti odds vary across prediction markets?

The largest price difference shown across venues is 10.7 percentage points. Venues have different traders, liquidity and fees, so their prices can differ. A price gap alone does not establish an executable arbitrage opportunity; compare settlement rules and the actual buy and sell prices.

How do Oscar Ravello vs. Igor Cavalcanti prediction market payouts work?

For example, Igor Cavalcanti at 63.3¢ implies about a 63.3% chance. For a standard $1 contract, a share pays $1 if its outcome settles as correct and $0 if it settles as incorrect. A winning share bought at 40¢ earns 60¢ before fees. Check each venue’s settlement rules, fees and eligibility before trading.