It’s one for the boxing purists out there as Rolando Romero and Teofimo Lopez collide at the T-Mobile Arena in Las Vegas, live on Amazon Prime.Presented by TGB Promotions and Takeover Promotions, UK fight fans can follow the main event from 04:00 BST on Sunday. It’s a bout well worth setting an alarm to enjoy.Keep reading as former professional boxer turned sports betting writer Frank Monkhouse guides TalkSPORT followers through the form of both men, before settling on his Romero vs Lopez bet builder predictions.Free Romero vs Lopez bet builder tips, odds and prediction: Lopez targets a comeback winLopez is the more experienced boxer, and the pre-fight betting favourite with all major UKGC sportsbooks. The former world champion aims to return to winning ways following a points defeat to Shakur Stevenson earlier this year. He has all the tools needed to get the job done.Team Romero plot to build on a career-best win over Ryan Garcia at Times Square last May. Will Rolly pull off another massive upset? He may be the underdog, but that’s a label the puncher from Vegas wears well. It’s always dangerous to write Rolando off on the big nights.Armchair fans can make their Romero vs Lopez predictions and bet as a single, aim higher with a big-fight bet builder, or create a weekend accumulator at any of the sportsbooks featured on this page.Date, start time and where to watch the matchDate: Sunday, 23 August 2026Time: 04:00 BSTVenue: T-Mobile Arena, Las Vegas, Nevada.Where to watch: Live on Amazon Prime and DAZN.Bet builder tipsHaving set the scene, I’ll now highlight my Romero vs Lopez betting tips.The top betting apps offer a long list of pre-fight and live betting markets, including fight-winner, total rounds, and method of victory. As is always the case when betting on huge sporting events, the higher the risk, the higher the rewards.Here are my three Romero vs Lopez betting tips that combine research and value.Lopez win – 2/5 with Sky BetOver 10.5 rounds – 2/9 with Sky BetRomero to be knocked down – 23/10 with Sky BetBet Builder 5.79/1 with Sky BetRomero vs Lopez predictionLopez winMy first Romero vs Lopez prediction comes from the fight-winner market. Always the most popular option on the biggest events, it’s an easy bet to make and follow. Pick the fighter you expect to win, and if they deliver the goods, you’ll beat the bookies and secure a profit. The method of victory isn’t important here, with an early knockout paying the same as a points victory. All you care about is the final result.Traders working at Sky Bet have Lopez as their favourite, and it’s easy to see why. The 29-year-old from Brooklyn, now fighting out of Vegas, brings a 24-fight record, with 22 wins and 2 defeats. He has beaten 13 opponents inside the distance, and lost twice on points.When comparing the records of both fighters, we see that The Takeover has five fights more experience at this stage of his career, and has contested 161 professional rounds, to the 96 of his opponent. That’ll prove crucial, especially if this one makes it into the later rounds.Lopez lost to Stevenson last time, but there’s certainly no shame in that result. Backers take confidence from past wins over Arnold Barboza Jr and Scotland’s Tartan Tornado Josh Taylor. Add victory for Lopez to your weekend boxing bets. Bet on Lopez to win at 2/5 with Sky Bet Over 10.5 roundsMoving onto my second Romero vs Lopez fight night prediction, and I’m making the case for this one going beyond the midway point of round 10.You’ll find this bet in the alternative total rounds market on the Sky Bet app, and it’s available now. There’s no need to wait until fight night to get involved. Here, you’ll secure a profit if the bout goes more than 10 rounds. Romero winning by knockout in the 11th round does the same job as Lopez claiming victory on the scorecards.Backing over 10.5 rounds removes the pressure of picking sides. You can place your bet and then sit back, relax, and enjoy the show, getting more excited with the passing of every round. If things go to plan, you’ll have the profits in your betting balance before the end of Romero vs Lopez.A bet on over 10.5 rounds paid out in each of Lopez’s last five starts, a run going back to the Taylor fight in 2023. The same wager landed when Romero beat Garcia, last time. The victor climbed off the canvas early in the bout to last the pace, impress the judges, and score the most impressive points win of his career. Bet on over 10.5 rounds at 2/9 with Sky Bet Romero to be knocked downMy third and final bet on this weekend’s showdown in Vegas is for Romero to be knocked down anytime during the bout. There’s a market for Lopez to be knocked down at 7/2 with Sky Bet, but I believe Romero at 23/10 gives us a stronger chance of flooring the traders.Looking back through Rolly’s career, he has lost twice and been stopped twice. His first came in round six against Gervonta ‘Tank’ Davies in 2022, before Isaac Cruz finished him in round eight a couple of years later.It’s worth remembering that your stake isn’t riding on Romero being knocked out. A flash knockdown is settled as a winner, and that could come in the opening round or dying few seconds of the bout. Romero to be knocked down is another that could pay-out well before the end of this contest. The odds also help boost the potential returns of your Romero vs Lopez bet builders. Bet on Romero to be knocked down anytime at 23/10 with Sky Bet How to place this Romero vs Lopez bet builderThis step-by-step guide demonstrates how to place a Romero vs Lopez bet builder on your mobile or laptop.Open your betting account or register with a UKGC-licensed bookie.Select Sports-Boxing-Romero vs Lopez.Do your research, choose a market, and click on the odds.Visit your bet slip.Add a stake into the bet builder field, check, and confirm.Stats that matter for your betHere are five Romero vs Lopez stats that’ll improve your bets.Romero brings a 17-2-0 record as a professional.Lopez has won 22 of 24 bouts.Rolly’s last two fights went to points.Teofimo Lopez’s last six bouts went the distance.The betting has Romero as the underdog.Last 5 fights: Rolando RomeroDateDivisionOpponentResultMay 2025WelterweightRyan GarciaWon on pointsSeptember 2024WelterweightManuel JaimesWon on pointsMarch 2024WelterweightIsaac CruzLost TKOMay 2023WelterweightIsmael BarrosoWon TKOMay 2022WelterweightGervonta DavisLost TKOLast 5 fights: Teofimo LopezDateDivisionOpponentResultJanuary 2026Super lightweightShakur StevensonLost on pointsMay 2025Super lightweightArnold Barboza JrWon on pointsJune 2024Super lightweightSteve ClaggettWon on pointsFebruary 2024Super lightweightJamaine OrtizWon on pointsJune 2023Super lightweightJosh TaylorWon on pointsWhy we are backing this bet builderI expect Teofimo Lopez to defeat Rolando Romero, and that shows in my bet builder.Lopez is the more experienced fighter, meaning he’s unlikely to rush out of his corner and go on the attack from the opening bell. Instead, he’ll remain patient, control the distance with his sharp jab, and then glide out of the danger zone.Lopez faces a fantastic opponent coming in on the back of a big win, but the former world champion has been here many times before. The bet builder advised gives Lopez fans a chance to support him at decent odds.Odds for the Romero vs LopezRomero win – 2/1 with Sky BetDraw – 14/1 with Sky BetLopez win – 4/9 with Sky BetOdds are correct at the time of writing. Please remember that boxing betting odds are subject to change. The price you see when placing your bet may differ from the price that was trading when I wrote my preview.Who is the favourite to win?All UKGC-licensed bookmakers expect Teofimo Lopez to beat Rolando Romero in Las Vegas this weekend.About the authorFrank MonkhouseFrank is a former professional boxer at the renowned TKO Gym in London who has transitioned his career into sports betting writing. He has worked with some of the leading names in the industry, including world-renowned bookmakers and ambitious affiliates. A student of the formbook, he leans heavily on the stats and trends to help find readers the value.Follow Frank on X: @FMonkhouseFrank Monkhouse LinkedInCommercial content notice: Taking one of the bookmaker offers featured in this article may result in a payment to talkSPORT. 18+. T&Cs apply.Remember to gamble responsiblyA responsible gambler is someone who:Establishes time and monetary limits before playingOnly gambles with money they can afford to loseNever chase their lossesDoesn’t gamble if they’re upset, angry or depressedGamcare – www.gamcare.org.ukFind our detailed guide on responsible gambling practices here.For help with a gambling problem, call the National Gambling Helpline on 0808 8020 133 or go to www.gamstop.co.uk to be excluded from all UK-regulated gambling websites.