O/U 0.5 Rounds
BUY YES
- Cost
- 96.0¢
- Implied chance
- 96.0%
- Return if right
- 4.2%
- Spread cost
- 68%
If you put in $100
You get 104.2 shares at 96.0¢ each.
YES wins: $104.17 back, a profit of $4.17. YES loses: $0.00, and the whole $100 is gone.
The gap between buyers and sellers takes $8.83 of that profit. Without it you would make $12.99.
Assumes the whole order fills at this price. A large order eats into the book and averages worse.
Buy YES on Polymarket
BUY NO
- Cost
- 19.0¢
- Implied chance
- 19.0%
- Return if right
- 426.3%
- Spread cost
- 45%
If you put in $100
You get 526.3 shares at 19.0¢ each.
NO wins: $526.32 back, a profit of $426.32. NO loses: $0.00, and the whole $100 is gone.
The gap between buyers and sellers takes $343.25 of that profit. Without it you would make $769.57.
Assumes the whole order fills at this price. A large order eats into the book and averages worse.
Buy NO on Polymarket
- O/U 0.5 Rounds91.0%
- O/U 1.5 Rounds72.0%
- Fight to Go the Distance?56.0%
- O/U 2.5 Rounds63.5%
- Charles Johnson vs. Eduardo Chapolin50.5%
- Fight won by KO/TKO?29.0%
Latest: Aug 14, 11:47 PM3 further outcomes not shown
Latest news
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Headlines are matched on the names in “O/U 0.5 Rounds”. Nobody checks them by hand, so one may not be relevant. They also say nothing about whether the price has already moved on this news.
How this market resolves
Each market will resolve to "Over" if the fight between Charles Johnson and Eduardo Chapolin at UFC 330: Makhachev vs. Machado Garry, scheduled for August 15, 2026, lasts beyond the listed round threshold. Each market will resolve to "Under" if the fight does not last beyond the listed round threshold. For example: "Over 0.5 Rounds" will resolve "Yes" if the fight continues past the 2:30 mark of Round 1. "Under 0.5 Rounds" will resolve "Yes" if the fight ends before the 2:30 mark of Round 1. If the fight ends exactly at the threshold, it will resolve "50-50." If the bout is not scored, postponed beyond August 29, 2026, or canceled, all options will resolve "50-50." The resolution source for this market will be official information from the UFC.
Source: https://www.ufc.com/events