In every UFC event, there’s at least one underdog who defies the odds, shocks the crowd, and cashes big for smart bettors. Betting on underdogs isn’t about taking blind risks or hoping for a miracle — it’s about finding value where the sportsbooks (and the public) might be overlooking a fighter’s true chances.
In this guide, we’ll break down exactly how to identify live underdogs, how to avoid traps, and how to build a profitable strategy around fighters who aren’t expected to win — but might just pull it off.

What Is an Underdog in UFC Betting?
In simple terms, the underdog is the fighter who the oddsmakers believe is less likely to win. They are usually represented with plus odds:
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+150 means a $100 bet wins $150
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+300 means a $100 bet wins $300
Favorites, on the other hand, are shown with minus odds (e.g. -200), and you have to risk more money to win less.
But here’s the twist: the underdog doesn’t have to win often for you to profit. If you pick the right dogs with the right strategy, you can win fewer bets but still come out ahead — because the payouts are much higher.
Why Betting Underdogs Can Be Profitable
✅ Better Value Than Favorites
Favorites win more often, but their odds give you lower returns. With underdogs, you’re betting on the idea that the odds don’t reflect reality perfectly — and that’s where the opportunity lies.
Example:
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If you bet $100 on a -250 favorite, you only win $40.
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If you bet $100 on a +250 underdog, you win $250.
You don’t need to win 60% of your bets — even winning 35–40% of your underdog bets can keep you profitable.
✅ Public Bias Can Skew the Odds
The betting public often overestimates popular names, hyped prospects, or former champions — causing odds to tilt too far toward favorites. This opens value on the underdog side, especially when:
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The favorite has looked shaky recently
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The underdog is underrated but well-rounded
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The fight is closer than the odds suggest
How to Identify Live UFC Underdogs
Not all underdogs are worth betting on. The key is finding live dogs — fighters who have a realistic path to victory.
Here are signs you’re looking at a smart underdog pick:
1. They’ve Faced Better Competition
Sometimes, a fighter is the underdog simply because they lost to higher-ranked opponents. If they’ve been tested against top names and their opponent hasn’t, they may be more prepared than the odds suggest.
2. The Matchup Favors Their Strengths
Styles make fights. If the underdog has a strength that directly counters the favorite’s weakness, that’s a green flag.
Example:
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A strong wrestler facing a striker with poor takedown defense
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A slick submission artist going against someone who’s been subbed before
Even if the favorite is more “famous,” a bad matchup can flip the script.
3. They’re Durable and Dangerous
Live underdogs often have one of these traits:
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Durability: They can survive early pressure and take over late
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Finishing Ability: One punch, kick, or choke can end the fight
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Cardio and Volume: Outworking a tired favorite is a real path to winning by decision
These factors make an upset more realistic — and your bet more valuable.
Manage Your Bankroll Like a Pro
One of the biggest mistakes new bettors make when chasing underdogs is overbetting. Yes, the payout is tempting. But even with the right research, underdogs still lose more often than they win. That’s why bankroll discipline is key.
Use Flat Betting or Small Unit Sizing
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Flat betting means wagering the same amount per underdog, no matter the odds.
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Alternatively, consider betting 1–2% of your total bankroll on each pick to reduce the risk of big swings.
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Avoid doubling down or “chasing” a loss with your next bet — trust your long-term edge.
With underdog betting, you don’t need a high win rate — you just need smart value plays and patience.
Watch Out for “Fake” Underdogs
Not every underdog is a value pick. Some are underdogs for good reason — and betting on them blindly is a quick way to lose money.
Red flags to avoid:
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Short-notice replacements with no fight camp
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Fighters returning after long layoffs or serious injuries
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Old legends past their prime (name value, but declining performance)
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One-dimensional fighters going against well-rounded opponents
Sometimes a fighter is priced as an underdog, but it’s not a trap — it’s a deserved line. If you can’t find a logical path to victory, don’t force the bet.

Source: www.reddit.com
Real Examples of Smart Underdog Bets
Example 1: Matt Serra vs. Georges St-Pierre (UFC 69)
Serra was a massive +800 underdog. Nearly no one gave him a shot. But he shocked the world by TKO’ing GSP in Round 1. A $100 bet returned $800 — proof that anything can happen in MMA.
Example 2: Chris Weidman vs. Anderson Silva (UFC 162)
Weidman entered as a +185 underdog. Despite Silva’s dominance, Weidman had the wrestling and striking discipline to capitalize — and he knocked Silva out in stunning fashion.
Example 3: Julianna Peña vs. Amanda Nunes (UFC 269)
Peña was a +600 underdog. Most thought Nunes would steamroll her, but Peña weathered the early storm, then submitted the champ in one of the biggest upsets in recent UFC history.
In all these cases, the underdog had:
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A clear game plan
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Durable skill sets
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Opponents who were possibly overhyped or underestimated them
✅ Final Checklist for Betting UFC Underdogs
Before placing your next dog bet, run through this list:
Question | Yes/No |
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Does the underdog have a path to victory (wrestling, KO power, submission skills)? | ✅ |
Does the matchup expose the favorite’s weakness? | ✅ |
Has the underdog fought tougher competition or shown resilience? | ✅ |
Are you betting based on logic, not emotion or hype? | ✅ |
Does the bet offer solid value based on the odds? | ✅ |
Are you using proper bankroll discipline (not chasing)? | ✅ |
If you’re answering yes to most of these, you’ve likely found a smart, live underdog worth betting on.

❓ Frequently Asked Questions: UFC Underdog Betting
1. What qualifies a UFC fighter as an underdog?
A fighter is labeled an underdog when oddsmakers believe they are less likely to win. This is reflected in plus-money odds (e.g., +150, +300). The bigger the number, the more of an underdog they are — and the higher your potential payout.
2. Is betting on underdogs a good long-term strategy?
Yes — but only if you’re selective and strategic. You don’t need to win every bet. If you’re picking underdogs with true upset potential, a 35–40% win rate can still be profitable thanks to the bigger payouts.
3. What are the risks of betting on UFC underdogs?
The main risk is that underdogs lose more often than favorites. Many bettors also fall for “fake dogs” — fighters with big weaknesses, short notice fights, or past-their-prime reputations. That’s why research and matchup analysis are crucial before placing any bet.
4. How do I know if an underdog is a smart bet?
Look for signs like:
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Strong cardio or durability
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A clear path to victory (KO power, ground game, control)
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Experience against better competition
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A favorable stylistic matchup
If you can justify how they can win — not just hope — it may be a live underdog.
5. Can I parlay UFC underdogs?
You can — but be careful. Underdogs already carry risk, so stacking them in a parlay increases volatility. It’s usually smarter to bet them straight unless you’re betting tiny units or mixing in strong favorites.
6. Where can I find the best odds for UFC underdogs?
Different sportsbooks offer different odds, especially for underdogs. Use multiple sites like:
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BetMGM
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FanDuel
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DraftKings
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Caesars
Compare the lines before placing a bet — even a small odds difference can mean a big change in profits over time.

Source: www.sportsnet.ca
Final Thoughts: Underdog Betting Is a Long Game
Betting on UFC underdogs isn’t about hitting every pick — it’s about finding value, playing the numbers, and trusting the process. With the right strategy, you can win fewer bets than others… and still come out ahead.
Remember:
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Trust the matchup, not the hype.
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Stay disciplined with your stakes.
And enjoy the thrill of watching a fighter prove everyone wrong — including the oddsmakers.
Watch This Video on How to Bet on UFC Underdogs and Win
Feel free to leave a comment below with your thoughts or experiences on betting on UFC underdogs!