Sports
Polymarket market
Track live probability, outcome prices, volume, liquidity, and resolution details for O/U 4.5 Rounds. The market currently shows a live probability of 43%, and $611.9 in liquidity.
Probability
43%
24h Volume
$0
Liquidity
$611.9
Chart outcome
Switches which outcome price history is shown.
Current
58%
Change
+8%
High
58.5%
Low
49.5%
Under moved from 50% to 58% over the last month, trading between 49.5% and 58.5%.
Under price history from Polymarket CLOB.
56 points
This market asks whether Justin Gaethje and Ilia Topuria will fight past the 4.5-round mark at UFC Freedom 250 on June 14, 2026. It is a timing market on the main-event style outcome: a late finish or a full-length fight pushes it one way, while an early or mid-fight stoppage pushes it the other.
The question is simple: does the bout between Justin Gaethje and Ilia Topuria last beyond 2:30 of Round 5? If it does, the market resolves to Over; if it ends before that point, it resolves to Under. If the fight ends exactly at 2:30 in Round 5, the market is listed as 50-50, and if the bout is not scored, is postponed beyond June 28, 2026, or is canceled, all options also resolve to 50-50. The official UFC result is the source of truth for settlement.
A 4.5-round line sits near the boundary between a decision-style fight and a stoppage-style fight, so small changes in pace, durability, and game plan can matter a lot. Gaethje is widely associated with high-intensity action and stoppage risk, while Topuria has the kind of finishing ability that can shorten a fight, which is why a market like this can attract interest before a title-level UFC matchup. The disagreement being priced is not just who wins, but whether this matchup is likely to reach the late fifth-round window at all.
Any official fight-week development that changes expectations about fight length can move the market, especially announcements about injuries, weight-cut issues, or last-minute changes to the bout. Lineup news that affects the distance expectation—such as a short-notice replacement, altered round count, or any UFC update that changes whether the fight is still scheduled as planned—would also matter. Because the market is about duration rather than the winner, public confidence in either fighter’s cardio, durability, or finishing ability can shift sentiment even without a change to the matchup itself.
Related markets
The current market price implies roughly a 43% chance for the leading outcome, based on live Polymarket pricing. That number is not a prediction from PredictionNinja and it is not a guarantee; it is the current crowd-priced view of the market and can change quickly when new information appears.
Before the market resolves, readers should verify that the bout is actually held under UFC rules and that the official result is available from the UFC. The key settlement point is the exact 2:30 mark of Round 5 for a 4.5-round line, so a finish on the threshold is treated differently from one that goes even a second longer or shorter. Also watch the June 28, 2026 cutoff in the rules: if the fight is postponed beyond that date, or if it is canceled or not scored, the market resolves 50-50 rather than Over or Under.
Track live probability, outcome prices, volume, liquidity, and resolution details for O/U 4.5 Rounds. The market currently shows a live probability of 43%, and $611.9 in liquidity.
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Over
43%
Under
57%
This market is currently listed with an end date of Jun 15, 2026. Market timelines can change if the underlying event is postponed, rescheduled, or resolved early.
Each market will resolve to “Over” if the fight between Justin Gaethje and Ilia Topuria at UFC Freedom 250: Topuria vs. Gaethje, scheduled for June 14, 2026, lasts beyond the listed round threshold. Each market will resolve to “Under” if the fight between Justin Gaethje and Ilia Topuria at UFC Freedom 250: Topuria vs. Gaethje, scheduled for June 14, 2026, does not last beyond the listed round threshold. For example: “Over 4.5 Rounds” will resolve “Yes” if the fight continues past the 2:30 mark of Round 5. “Under 4.5 Rounds” will resolve “Yes” if the fight ends before the 2:30 mark of Round 5. If the fight ends exactly at the threshold (e.g., 2:30 of Round 5 for a 4.5 line), it will resolve “50-50.” If the bout is not scored, postponed beyond June 28, 2026, or canceled, all options will resolve “50-50.” The resolution source for this market will be official information from the UFC.
Probability signal
The market is priced near the middle, which usually means traders are still weighing competing outcomes.
Liquidity context
Liquidity is present but not especially deep, so spreads and order-book movement still matter.
Spread
The bid-ask spread is wider, so the headline probability may be less precise than it looks.
Recent movement
The 24h move is modest, suggesting the market has not repriced dramatically in the latest feed.
The current displayed probability is 43%, based on the latest normalized Polymarket data available to PredictionNinja.
The rules and resolution criteria are pulled from the market description provided by Polymarket when available.
Prediction markets can move whenever traders react to new information, liquidity changes, injuries, announcements, news, or other event-specific developments.
No. PredictionNinja displays market data and context for research only. It is not financial, legal, betting, or investment advice.
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