Who will be UFC Bantamweight champion at the end of 2026? Live odds
Polymarket traders make Petr Yan the favorite for “Who will be UFC Bantamweight champion at the end of 2026” at 96% (+0.8 pts in the last 24 hours), ahead of Sean O'Malley at 3%.
Market ends:
Prices refresh every few minutes. Probabilities are not predictions or advice, and you can lose what you trade.
Back your pick
Choose an outcome and a stake to see what it would return if it wins.
Your pick
If Petr Yan wins “Who will be UFC Bantamweight champion at the end of 2026”, $20 returns about $20.80.
- Price per share
- 96.15¢
- Implied chance
- 96%
- Shares
- 20.80
- Payout if it wins
- $20.80
- Profit if it wins
- +$0.80
- Odds
- 1.04 · −2497
If it loses, the stake is lost. Each share costs the price shown and pays $1 if the outcome wins.
Affiliate link · 18+ · prices move; you can lose your stake · not financial advice
Polymarket’s taker fee is not included (see our guide to Polymarket fees). Prices are from the last update, 13:13 UTC, 2 Nov 2026, and may have moved since.
Probability over the last 30 days
The top 4 outcomes right now.
All 11 outcomes and their odds
Probability is the share price. Decimal odds show what $1 returns if that outcome wins, before fees. American odds show the same price as a moneyline: +150 pays $150 on a $100 stake, −200 needs $200 to win $100.
Odds as of
- 96%
Petr Yan96%24h +0.8 ptsOdds 1.04US −2497Trade on Polymarket (affiliate link) - 3%
Sean O'Malley3%24h −0.2 ptsOdds 37.04US +3604Trade on Polymarket (affiliate link) - 2%
Song Yadong2%24h −0.9 ptsOdds 66.67US +6567Trade on Polymarket (affiliate link) - <0.1%
Merab Dvalishvili<0.1%24h 0.0 ptsOdds 2000.00US +199900Trade on Polymarket (affiliate link) - <0.1%
Umar Nurmagomedov<0.1%24h 0.0 ptsOdds 2000.00US +199900Trade on Polymarket (affiliate link) - <0.1%
Cory Sandhagen<0.1%24h 0.0 ptsOdds 2000.00US +199900Trade on Polymarket (affiliate link) - <0.1%
Deiveson Figueiredo<0.1%24h 0.0 ptsOdds 2000.00US +199900Trade on Polymarket (affiliate link) - <0.1%
Aiemann Zahabi<0.1%24h 0.0 ptsOdds 2000.00US +199900Trade on Polymarket (affiliate link) - <0.1%
Marlon Vera<0.1%24h 0.0 ptsOdds 2000.00US +199900Trade on Polymarket (affiliate link) - <0.1%
Mario Bautista<0.1%24h 0.0 ptsOdds 2000.00US +199900Trade on Polymarket (affiliate link) - <0.1%
David Martinez<0.1%24h 0.0 ptsOdds 2000.00US +199900Trade on Polymarket (affiliate link)
Long shots that pay the most
The outcome priced between 2¢ and 15¢ that would pay the most for a $20 stake. Long shots rarely win, and the price already says how rarely: 5¢ is a market-implied chance of about 5%. Most stakes at these prices end up lost.
Sean O'Malley
2.7¢ · 3%$20 → $741 if it wins
Back Sean O'Malley on Polymarket (affiliate link)
Payout is before fees and assumes the price shown. How Polymarket fees work.
Where this market stands
“Who will be UFC Bantamweight champion at the end of 2026” is a Polymarket event with 11 open outcomes. Petr Yan leads at 96%, ahead of Sean O'Malley at 3%. Petr Yan is up 0.8 points over the last 24 hours and up 2.1 points over the past week. Traders have put $488K through the event so far, including $3,485 in the last 24 hours, and it is scheduled to end on January 1, 2027.
Whale trades in this market
The latest trades of $1,000 or more on this event, newest first.

wittypqprDee4 sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wittypqprDee4 sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wittypqprDee4 bought No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wittypqprDee4 sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wittypqprDee4 bought No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wittypqprDee4 bought No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wittypqprDee4 bought No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wisaf9eCOwl sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wisaf9eCOwl sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wisaf9eCOwl sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wisaf9eCOwl bought No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wisaf9eCOwl sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wisaf9eCOwl bought No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wisaf9eCOwl bought No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wisaf9eCOwl sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wisaf9eCOwl sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wisaf9eCOwl bought No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

wisaf9eCOwl bought No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

bxightwffBFor sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

bxightwffBFor sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

bxightwffBFor sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

bxightwffBFor bought No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

bxightwffBFor bought No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

bxightwffBFor sold No at >99%
Will David Martinez be the UFC Bantamweight Champion on December 31, 2026?

bxightwffBFor bought No at >99%
Will David Martinez be the UFC Bantamweight Champion on December 31, 2026?

bxightwffBFor bought No at >99%
Will David Martinez be the UFC Bantamweight Champion on December 31, 2026?

bxightwffBFor bought No at >99%
Will David Martinez be the UFC Bantamweight Champion on December 31, 2026?

calmeaAaCrmne sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

calmeaAaCrmne bought No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?

calmeaAaCrmne sold No at >99%
Will Song Yadong be the UFC Bantamweight Champion on December 31, 2026?
How this market resolves
This market will resolve according to the official UFC Bantamweight division champion on December 31, 2026 at 12:00 PM ET.
Only official UFC division champions will count. Interim champions will not count.
If the relevant belt is vacant at this market’s check time, or there is otherwise no champion in the specified division, this market will resolve to “Other”.
The primary resolution source for this market will be official information from the UFC (https://www.ufc.com/athletes).
Rules are written by Polymarket and shown as published. WhaleSays does not settle markets.
Common questions
New to this? Our guide covers how to make your first trade.
- Who is the favorite in Who will be UFC Bantamweight champion at the end of 2026?
- Petr Yan is the favorite at 96%, followed by Sean O'Malley at 3% and Song Yadong at 2%. Prices are the market's implied probabilities and update as traders buy and sell.
- Will Petr Yan be the UFC Bantamweight Champion on December 31, 2026?
- Polymarket traders give Petr Yan a 96% chance, which is decimal odds of 1.04 (American −2497): $1 staked on Petr Yan returns about $1.04 if it resolves Yes, before fees. In the last 24 hours the price moved up 0.8 points.
Related odds
Who will be UFC Featherweight champion at the end of 2026?
- Alexander Volkanovski95%
- Movsar Evloev2%
- Aljamain Sterling0.5%
$356K traded · $294 in 24h
UEFA Champions League: 2027 Champion
- Barcelona23%
- Paris Saint-Germain18%
- Arsenal14%
$65M traded · $608K in 24h
Pro Football: 2027 Champion
- San Francisco 49ers14%
- Buffalo Bills13%
- Kansas City Chiefs10%
$71M traded · $367K in 24h