Mason Jones vs Marquel Mederos
August 22, 2026 · 9:00 PM ET
Marquel Mederos won Final
Caesars paid the most on Marquel Mederos at +340, against +275 at FanDuel. Same bet, same result: $65.00 more profit on a $100 stake, out of the 12 books that priced it.
Closing Moneyline last quotes before start
Closing prices as of August 22, 8:57 PM ET. These do not move again. Today's UFC odds.
| Book | Mason Jones | Marquel Mederos |
|---|---|---|
| Novig | -326 | +300 |
| Polymarket US | -335 | +317 |
| FanDuel | -340 | +275 |
| Pinnacle | -342 | +292 |
| Bovada | -350 | +285 |
| DraftKings | -355 | +280 |
| Kalshi | -358 | +294 |
| Bally Bet | -375 | +275 |
| BetParx | -375 | +275 |
| BetRivers | -375 | +275 |
| Hard Rock Bet | -375 | +275 |
| Fliff | -385 | +280 |
| BetOnline | -395 | +313 |
| BetMGM | -400 | +310 |
| ProphetX | -408 | +304 |
| Caesars | -440 | +340 |
The earliest price we can prove, and where it closed
This game was already listed when our search window opened, so the number below is the earliest one we have on record rather than the opening line. It was captured once from the odds archive and actually posted.
- Mason Jones: PINN earliest -260, closed -340 (shorter)
- Marquel Mederos: PINN earliest +216, closed +340 (longer)
Moneyline Movement
Best shoppable US-book price at each scan, from open to close. Excludes the exchanges, Pinnacle and the offshore books.
About These Closing Odds
Every price on this page is a book's own last quote strictly before Mason Jones and Marquel Mederos started, taken from our scan archive. A book that stopped pricing the game early still shows the number it closed at, as long as that number came within 8 hours of the start, and a book that never priced it is not listed. 16 books priced this game. Prediction market prices include trading fees wherever a fee applies, so they are directly comparable to sportsbook lines. See how we calculate this.
This page is permanent. The closing prices above do not change again, and the page keeps them at this address after the game, the season and the rematch, so it stays a citable record of what this line actually closed at.
For today's games, open the UFC board or the Line Shop.
Cite this page: https://theoddsgap.com/odds/ufc/mason-jones-vs-marquel-mederos, final August 22, 2026.
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