UFC Fight Night: Karol Rosa vs. Luana Santos (Women's Bantamweight, Prelims)
9 signals across 1 market · $274,544 tracked · resolves Jun 21, 2026
This event tracks the Polymarket prediction market for Karol Rosa vs. Luana Santos in a women's bantamweight prelim at UFC Fight Night: Kape vs. Horiguchi. Bettors are trading the fight outcome between Rosa and Santos, with PolySpotter currently tracking $1,000 in smart money activity and one notable signal from an elite 84% sports bettor.

Markets (1)
Top trades across all markets
- 87% UFC sharp whale
Elite 87% win-rate bettor with $4.8M lifetime profit placed $86K on Karol Rosa amid a major pre-fight volume spike, making this a strong sharp-wallet signal despite the market moving against the entry.
$86,033Wallet win rate: 87%Score: 12.1 - Proven sharp buying Santos
Proven profitable bettor with a 77% long-run win rate made a large Santos buy ahead of a major pre-fight volume spike, and the market has already moved sharply in their direction.
$17,478Wallet win rate: 77%Score: 10.1 - 94% win-rate fight sharp
Sharp sports bettor with a 94% record and strong cross-market history bought Luana Santos at even odds.
$2,000Wallet win rate: 94%Score: 8.0 - Elite 84% sports bettor
A highly proven sports bettor with an 84% win rate and $426,967 lifetime profit bought Karol Rosa at even odds.
$1,000Wallet win rate: 84%Score: 6.0 - Elite 84% sports bettor
A highly proven sports bettor with an 84% win rate and $426,967 lifetime profit bought Karol Rosa at even odds.
$1,000Wallet win rate: 84%Score: 6.0 - 87% UFC sharp whale
Elite 87% win-rate bettor with $4.8M lifetime profit placed $86K on Karol Rosa amid a major pre-fight volume spike, making this a strong sharp-wallet signal despite the market moving against the entry.
$116,338Wallet win rate: 87%Score: 4.1 - Profitable new repeat bettor
New profitable wallet is repeatedly making meaningful bets and bought Luana Santos at 50¢ in a liquid UFC market.
$1,000Wallet win rate: 100%Score: 4.0 - Elite sharp buying Rosa
Elite profitable wallet with an 87% win rate and $4.8M lifetime profit bought Karol Rosa amid a major pre-fight volume spike.
$9,695Wallet win rate: 87%Score: 3.3 - Elite sharp buying Rosa
Elite profitable wallet with an 87% win rate and $4.8M lifetime profit bought Karol Rosa amid a major pre-fight volume spike.
$40,000Wallet win rate: 87%Score: 1.0
Top wallets in this event
- 0x4bff30…fc26$252,066 · 1 market · 4 alerts · 87% wins
- 0x1e7792…8c33$17,478 · 1 market · 1 alert · 77% wins
- 0x4a1cb4…9867$2,000 · 1 market · 1 alert · 94% wins
- 0xdd5ef1…9040$2,000 · 1 market · 2 alerts · 84% wins
- 0x5cebd4…b821$1,000 · 1 market · 1 alert · 100% wins
FAQs
What are the Karol Rosa vs. Luana Santos odds on Polymarket?
The Polymarket odds reflect how traders are pricing the chance of Karol Rosa or Luana Santos being officially declared the winner. PolySpotter tracks those odds alongside smart money activity so you can see whether sharper bettors are leaning toward either fighter.
What is the smart money doing on Rosa vs. Santos?
PolySpotter has tracked $1,000 in smart money across this event, including one recent signal tied to an elite 84% sports bettor. That alert suggests a notable bettor has taken a position in the market, which can be useful context when reading the odds.
How does this UFC prediction market resolve?
The market resolves to Karol Rosa or Luana Santos if that fighter is officially declared the winner. If the fight is a draw, technical draw, no contest, canceled, not scored, or postponed beyond July 4, 2026, it resolves 50-50.
When will the Karol Rosa vs. Luana Santos market resolve?
The event is expected to resolve by June 21, 2026, after the official result of the UFC Fight Night prelim bout is available.