UFC Fight Night: Melissa Gatto vs. Dione Barbosa (Women's Flyweight, Prelims)
9 signals across 1 market · $30,240 tracked · resolves Apr 5, 2026
Melissa Gatto vs. Dione Barbosa is a Women's Flyweight prelim bout at UFC Fight Night: Moicano vs. Duncan, with Polymarket traders pricing who will officially win the fight. PolySpotter tracks the event-level market odds alongside $30,240 in smart-money activity and 9 recent signals, including sharp interest around Gatto and underdog buying.
Markets (1)
Top trades across all markets
- 97% win-rate contrarian
A proven sharp sports trader with a 97% win rate bought Melissa Gatto at 20¢ after a violent price collapse, making this a strong contrarian follow despite the modest size.
$1,061Wallet win rate: 97%Score: 13.2 - Sharp cluster chasing Gatto
Three wallets piled into Melissa Gatto as the price ripped from 51% to 76%, including one sharp bettor with an 82% win rate and another profitable trader flipping out of Barbosa into the opposite side.
$5,324Score: 13.0 - Sharp cluster buying underdog
Three wallets, including a serial cross-market bettor with an 82% win rate and $866k profit, piled into Melissa Gatto as the market violently repriced, signaling coordinated conviction on a big underdog.
$5,798Score: 13.0 - Sharp bettor buys Gatto
A proven sharp sports bettor with an 88% win rate and strong edge is taking Melissa Gatto at 48¢, a near-even price that looks worth following.
$1,281Wallet win rate: 88%Score: 8.0 - Sharp UFC bettor early
A proven sharp wallet with an 82% win rate bought Melissa Gatto at 51¢ just before a rapid move to 68¢, suggesting strong edge and timing.
$3,238Wallet win rate: 81%Score: 6.5 - Profitable new wallet firing again
A very new wallet has already fired 7 large-bet alerts, placed nearly $17.7k in flagged trades, and is profitable early, making this fresh 50¢ entry worth watching despite limited resolved history.
$1,015Wallet win rate: 34%Score: 6.0 - 76% win-rate sports bettor
Profitable cross-market sports trader with a strong 76% win rate is taking a fresh even-money position on Melissa Gatto, making this a reasonable copy-trade despite the modest size.
$2,671Wallet win rate: 82%Score: 6.0 - 82% win-rate sports bettor
A profitable serial sports trader with an 82% win rate is making a sizable fresh buy on Dione Barbosa near even odds, making this a credible copy-trade signal.
$6,899Wallet win rate: 80%Score: 6.0 - 77-0 sharp bettor
A bettor with a perfect 77-for-77 resolved record and $1.36M profit made a near-$3k buy on a quiet UFC market, making this small but sharp action worth surfacing despite the low composite score.
$2,952Wallet win rate: 100%Score: 1.0
Top wallets in this event
- 0x898245…59fb$6,899 · 1 market · 1 alert · 80% wins
- 0x2b15b1…9b08$3,238 · 1 market · 1 alert · 81% wins
- 0x8a3ab8…eb9a$2,952 · 1 market · 1 alert · 100% wins
- 0x12afdd…ff78$2,671 · 1 market · 1 alert · 82% wins
- 0x27f738…44b0$1,281 · 1 market · 1 alert · 88% wins
- 0x14333d…56a0$1,061 · 1 market · 1 alert · 97% wins
- 0x995ea4…13ae$1,015 · 1 market · 1 alert · 34% wins
FAQs
What are the Polymarket odds for Melissa Gatto vs. Dione Barbosa?
The live Polymarket odds show how traders are pricing each fighter's chance to win the bout. PolySpotter tracks the event market so you can see whether Gatto or Barbosa is gaining support as fight night approaches.
What is the smart money doing on Gatto vs. Barbosa?
PolySpotter has tracked $30,240 in smart-money activity across 9 signals for this fight. Recent alerts include a sharp cluster chasing Gatto, a sharp bettor buying Gatto, and underdog buying, suggesting active positioning on both the favorite/underdog dynamics.
Are sharp bettors backing Melissa Gatto or Dione Barbosa?
Recent alert headlines point to notable sharp activity around Melissa Gatto, including 'Sharp cluster chasing Gatto' and 'Sharp bettor buys Gatto.' There has also been a 'Sharp cluster buying underdog' signal, so the market may be seeing informed interest on the other side as well.
When does the Gatto vs. Barbosa market resolve?
The market is scheduled to resolve after the fight, with a listed resolution deadline of April 5, 2026. It resolves based on the official winner; if the bout is a draw, no contest, canceled, or postponed beyond April 18, 2026, it resolves 50-50.