Roman Kopylov vs Ateba Gautier
Sat Oct 3, 8:00 PM ET
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Odds from the latest scan: September 27, 1:50 AM ET. Live odds for this game.
Polymarket US pays the most on Roman Kopylov at +166, and Caesars pays the most on Ateba Gautier at -180. Across the 9 books pricing this game the best and worst numbers are $16.00 apart on a $100 bet.
Best UFC price on Roman Kopylov vs Ateba Gautier, compared across every major US sportsbook plus Kalshi, Polymarket US, ProphetX and Novig. Sat Oct 3, 8:00 PM ET.
Games starting within 24 hours refresh every minute; later games every 30 minutes and every hour as kickoff approaches during the beta; the free board refreshes hourly.
Moneyline Line HistoryRoman Kopylov +166 Polymarket US·Ateba Gautier -180 Caesars
Every Book's Moneyline
| Book | Roman Kopylov | Ateba Gautier |
|---|---|---|
| BetOnlineShown for reference, never counted as the best price. | +150 | -171 |
| Caesars | +150 | -180 |
| BovadaShown for reference, never counted as the best price. | +160 | -185 |
| DraftKings | +154 | -185 |
| Kalshi | +165 | -199 |
| Polymarket US | +166 | -199 |
| BetMGM | +165 | -200 |
| BetRivers | +163 | -205 |
| BetParx | +163 | -205 |
| Bally Bet | +163 | -205 |
| Novig | +150 | -217 |
About These Charts
11 books priced this game. Prediction market prices include trading fees wherever a fee applies, so they are directly comparable to sportsbook lines.
On Roman Kopylov vs Ateba Gautier, the best available price is not the same at every book. One sportsbook might post a side at -110 while another has it at -102, and taking the better number is the one edge you fully control. The Odds Gap scans every major US sportsbook plus the federally regulated prediction markets and flags where the best price sits on each side of this UFC matchup.
How to Read These Roman Kopylov vs Ateba Gautier Odds
The cards above show the best moneyline price on each side and which book has it. For every book's price on every market, open the game in the Line Shop.
What the Price Gap Is Worth
Across the 9 books quoting this side, the best price is +166 at Polymarket US and the worst is +150 at Caesars. Same bet, same outcome, $16.00 difference in profit on a $100 stake. Nothing about the wager changes, only where you place it.
- Roman Kopylov: best +166 (Polymarket US), worst +150 (Caesars)
- Ateba Gautier: best -180 (Caesars), worst -217 (Novig)
Where This Line Opened
We capture the opening number once from the historical archive, so this is the price that was actually posted at BetOnline, not a reconstruction. Nobody had this game priced before it.
- Ateba Gautier: BOL open -270, now -180 (90 cents longer)
- Roman Kopylov: BOL open +222, now +166 (56 cents shorter)
The charts above plot every scan since, so you can see whether the move came in one step or drifted.
Roman Kopylov vs Ateba Gautier Odds: Common Questions
Who has the best odds on Roman Kopylov vs Ateba Gautier?
At the latest scan Polymarket US pays the most on Roman Kopylov at +166, and Caesars pays the most on Ateba Gautier at -180. Those are two different books more often than not, and the best number moves as books reprice, so check the table on this page before you bet rather than assuming one book wins both sides.
How much does the price differ between sportsbooks on this game?
Right now 9 books price this side, and the spread between the best and worst of them is +166 at Polymarket US versus +150 at Caesars. On a $100 bet that is $16.00 more in your pocket for the same wager, won or lost the same way. That difference is the entire reason this page exists.
Where did the Roman Kopylov vs Ateba Gautier line open?
Ateba Gautier opened -270 at BetOnline and is -180 now. We capture the opener once from the historical archive rather than inferring it, so the number on this page is the price that was actually posted, and the movement charts above plot every scan since.
How often do these UFC odds update?
The free board rescans every hour from 7am to 1am ET; Live Beta, free with an email signup during the beta, refreshes every minute. This page was last scanned September 27, 1:50 AM ET, and that timestamp is shown above the table.
Does The Odds Gap pick a side on Roman Kopylov vs Ateba Gautier?
No. There is no model, no projection, and no lean anywhere on this site. We show which book pays the most on a bet you have already decided to make. Math, not picks.
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