Bet on the biggest MMA and UFC fighters at good odds! At the top UK online bookmakers for MMA, you can follow your favourite stars and bet on bouts or the winner of the biggest championships. You can even bet in-running as the contests are taking place.
Online Bonuses & Free Bets for MMA/UFC Betting
- bet365: Bet £10 Get £30 in Free Bets. Code 365GMBLR18+, BeGambleAware.org.
New Customers Only. Min deposit requirement. Free Bets are paid as Bet Credits and are available for use upon settlement of bets to value of qualifying deposit. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T&Cs apply. The bonus code 365GMBLR can be used during registration but does not change the offer amount in any way.
Read Bet365 Review365GMBLR - BetFred Bonus: Bet £10, Get £40 in Bonuses18+, BeGambleAware.org.
UK customers only. Register using the promo code WELCOME40, deposit and place first bet of £10+ on Sports (cumulative Evens+) within 7 days of registration. First bet must be on Sports. £30 in Free Bets and £10 in Free Spins (50x20p) credited within 10 hours of bet settlement. Free Bet stakes are not included in any returns. Bonuses have a 7-day expiry. Payment restrictions apply. SMS verification and/or Proof of I.D and address may be required. Full T&Cs apply.
Read Betfred ReviewWELCOME40 - 10bet Sportsbook Offer: Get a 50% matched bonus up to £5018+, BeGambleAware.org.
New bettors; Code PLAY10; Wager deposit & bonus 8x; Max qualifying bet stake=initial bonus; Valid 60 days; Min odds, bet and payment method exclusions apply; T&C apply.
Read 10bet Review - SBK Bonus: £30 in Free Bet. Promo Code BRITISHG3018+, BeGambleAware.org.New UK customers only. Min £10/€10 first deposit using Debit Card or Trustly. Place a bet of £10 at min odds of 1.5. Free bets expire in 90 days. Full T&Cs apply.Read SBK ReviewBRITISHG30
- Grosvenor Sport: Bet £10 Get doubled your odds18+, BeGambleAware.org.
New customers. Min stake £10. Get doubled your odds. Keep it fun – set your deposit limit. In order to qualify, customers must place a single bet of at least £10.at odds of 1/2 (1.5) or greater. Each-way bets must be £10 e/w (£20 total stake) or greater. Three £10 free bet tokens will be applied upon qualifying bet settlement. Country Restrictions and Full T&Cs apply.
Read Grosvenor Review
As an MMA bettor, you can take advantage of some great online sports betting bonuses. Claim free bets or a deposit match as a new customer, or join a rewards programme and earn free benefits when you make real-money bets.
Welcome Bonus & Free Bets for UK
A welcome bonus is a special promotion reserved for new players. The betting sites, such as William Hill UK, might match your first deposit 100% up to a certain value. You’ll then have a few days within which to play through the bonus funds on the big UFC or Bellator bouts. As long as you meet the wagering requirements, you’ll receive free cash in your account.
As well as free bets, you can also claim a host of exciting bonuses and free bets as a regular customer. Get money back on some losing MMA bets, or earn cash when you refer a friend and you both make a qualifying wager. Try UK’s top betting apps like Betfred or Unibet.
Discover the Best Sports Betting Sites for MMA & UFC
- Betfred – UFC/MMA bets
- bet365 – top MMA betting odds & bonus
- 10bet best MMA/UFC betting site/app for UK
- William Hill UK
- Ladbrokes – free bets bonus

Top MMA Betting Markets
Most good UK bookmakers now offer odds and markets on MMA competitions including UFC. MMA (Mixed Martial Arts) is a blend of kickboxing, boxing, and taekwondo, among other disciplines. Many MMA fighters are now world-famous and command huge bout fees.
You might find the odds tucked under the Boxing tab, but most online betting sites will have dedicated pages for their MMA markets.
UFC (Ultimate Fighting Championship): UFC is the world’s biggest mixed-martial arts (MMA) promotion in the world. Fight nights are held year-round around the world and are contested over 10 weights.
You can bet on both men’s and women’s UFC bouts, and there are over half a dozen ways to determine a winner:
- Submission (Tap Out)
- Knockout
- Decision
- Draw
- Disqualification
- Forfeit Technical Draw
- Technical Decision
- No Decision
Bouts are fought over 5 rounds for no more than 5 minutes per round. Scores are determined by 3 judges located around the ring. Scores are awarded in areas like technique, control of the ring, and aggressiveness. Points are deducted for fouls.
Bellator MMA: Formerly known as Bellator Fighting Championships, this MMA promotion started life in the US in 2008. It’s considered to be UFC’s biggest rival in terms of reputation.
Popular MMA Betting & Odds
All good UK betting sites offer a range of markets on individual bouts. You can also back outright championship winners weeks or months ahead of time.
- To Win Fight
- Fight Outcome (e.g. KO, TKO, Submission)
- Round Winner
- Winning method (e.g. KO, Decision, DQ)
- Total Rounds
- To go the distance (Y/N)
- Outrights (World Championship, Ultimate Fighting Championship, Bellator)
In-Play Betting
As well as betting pre-bout, you can bet in-running on individual MMA/UFC contests. Bet on the score or bout winner while the contest is happening in real time!
Build Your Bet
Many top UK online betting sits will let you come up with your own accumulators or markets. Use the Bet Builder function or send a tweet to the bookmaker’s Twitter account. You can choose some unusual MMA outcomes not covered by the bookie already. They will calculate special odds just for you.
MMA/ UFC Free Tips & Predictions
It’s important to do your research when betting on MMA. Do your research and only back the favourite when you’re sure of a good outcome.
Here are some top MMA/UFC tipping sites and tipsters to follow:
- MMA Mania
mmamania.com/ufc-predictions - MMA Betting Tips
mmabettingtips.com - Pro MMA Betting
prommabetting.com
Discover the Top MMA Betting Online
MMA competitions like the UFC and Bellator are hugely popular in 2022. And online bookmakers are right there when it comes to offering betting markets. Bet outright on the next world champion or gamble in-play as the bout is taking place. Sign up with one of our top-rated sports betting sites for the UK and start your MMA gambling journey!